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Pregnancy

Want to know what it feels like to be pregnant and what symptoms to expect at each stage?

Here you can track your pregnancy week by week and receive information on how big your baby is, baby’s estimated weight and length, and the changes your body goes through at each stage of pregnancy.

We also have tips and advice from gynaecologists, doulas, midwives and other experts on pregnancy nutrition, exercise, risks, how to take care of your body and health while pregnant, solutions to common problems like heartburn, where to buy maternity clothing in South Africa and what to pack in your hospital bag.

Baby Yum Yum - Pregnancy at 12 weeks
PregnancyPregnancy Week By Week

12 Weeks Pregnant: What to Expect This Trimester

by BabyYumYum July 5, 2025
written by BabyYumYum
https://babyyumyum.com/wp-content/uploads/12-Weeks-Pregnant-What-to-Expect-This-Trimester.mp3
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Congratulations, you’re 12 weeks pregnant! This milestone marks the end of your first trimester, and exciting changes are happening to both you and your baby. You may start noticing some relief from early pregnancy symptoms. Making it to the end of the first trimester significantly reduces the chances of losing the pregnancy, so this is a milestone that you should absolutely celebrate.

By now your baby is between five and six centimetres tall from head to bottom, weighing between 8 and 14 grams and about the size of a plum. It’s also a great time to focus on your health, prepare for upcoming milestones, and connect with your growing baby. Let’s dive into what you can expect this week and how to navigate this beautiful journey with ease.

pregnancy week by week 12 ultrasound

Your baby at 12 weeks

This marks the end of the first trimester and your baby’s heart will be beating very quickly now, at about 160 beats per minute, or roughly twice as fast as yours.

From now on, their growth and development along with their range of motions will multiply exponentially week after week. Your baby’s head now has a well-rounded shape and they are also able to open and close their mouth, along with yawning, hiccuping and swallowing.

Additionally, all his internal organs are exactly where they should be and are actively performing their various functions. For instance, the kidneys have started producing small amounts of diluted urine and the bladder is gradually filling up. The vocal cords are also fully formed. The foetal nervous system is also developing and the pituitary glands are secreting many hormones. The brain is also developing rapidly.

Externally, your baby has well-defined fingernails and toenails. A large part of their body is covered in soft hair. The genitals are also quite well defined by now, although it’s not possible to tell with 100% accuracy what gender your baby is on a scan.

ALSO CHECK OUT: Pregnancy Due Date Calculator

Your body at 12 weeks

12 Weeks Pregnant - Baby Yum Yum

By the 12th week, you might still be dealing with chloasma, which are dark spots that may appear on the skin of your face. Additionally, you may get a dark line straight down your abdomen. This is called the linea nigra (linea alba before pregnancy), and it is caused by a build-up of oestrogen in your body. Most women’s linea nigra lines will disappear on their own after a few weeks or immediately after giving birth.

You will likely have gained between 2kg and 5kg, and the size of your uterus will have increased significantly. It now pushes up above the pubic bone.

Internally, your body will experience an increase in blood flow. Lots of blood will be making its way around your body and to your baby. Your hormones will also activate the sebaceous glands on your skin and throw them into overdrive. The result of this is that your skin will likely look fresher and healthier (the pregnancy glow).

You may also notice that any freckles or moles that you have will darken. Small red lines may also appear on your chest and legs.

The good news is that your morning sickness is likely a thing of the past. In 60% of pregnant women, it will disappear by week 12. For 30% of women, it should be gone by the 16th week.

Taking care of yourself during this time

12 Weeks Pregnant - Baby Yum Yum

At 12 weeks of pregnancy, most women have the first major ultrasound. There should be three main ultrasound procedures over the nine months of pregnancy, spread out over a number of weeks.

In this first one, you should be able to see your baby’s movements for the first time. You should also get your first estimate of the expected date of delivery (EDD). This date might change as the pregnancy progresses. Only about 5% of pregnancies will meet this first estimate.

From the ultrasound, your doctor will be able to identify your baby’s hands and feet, the spine, aspects of brain development, the stomach full of fluid, and the bladder. To your untrained eye, all you will see is a cute baby floating in fluid.

This week’s ultrasound is also used to examine foetal viability. It will determine the thickness of the nuchal fold, an area behind the neck of the foetus that is considered a marker of genetic alterations like Down Syndrome and Turner Syndrome.

If the thickness is greater than three millimetres, which is the average that is considered normal in the 12th week of gestation, there may be a greater risk of Down Syndrome. If this is the case, your doctor may recommend performing an amniocentesis from the 16th week of pregnancy, or a corial biopsy (or chorionic villus sample) to confirm the diagnosis.

FAQs: 12 Weeks Pregnant – What to Expect This Trimester

How big is my baby at 12 weeks?

Around 12 weeks, your baby is roughly the size of a plum, measuring about 5–6 cm in length. Major organs and systems are in place and continuing to grow.

What developments are happening with my baby now?

Your baby’s facial features are becoming more defined, fingers and toes are clearly visible, and reflexes like sucking may start developing. The digestive system also begins to practise movements.

Will my morning sickness improve at 12 weeks?

Many women find nausea and fatigue start to lessen as they enter the second trimester. However, experiences vary—some may continue to feel unwell for a while longer.

Is it normal to see a little bump at this stage?

Some women begin showing a slight baby bump at around 12 weeks, but it varies greatly depending on body type, whether this is a first pregnancy, and other factors.

Can I have an ultrasound at 12 weeks?

Yes. Many women undergo a 12-week scan (often called the nuchal translucency scan) to check the baby’s development and screen for certain conditions. Discuss the timing and details with your healthcare provider.

What if I still experience occasional cramping or spotting?

Mild cramping can be normal, but any heavy bleeding, significant pain, or concerns about spotting should prompt a call to your healthcare provider to rule out complications.

How should I adjust my diet at 12 weeks?

Continue focusing on nutrient-rich foods including fruits, vegetables, whole grains, lean proteins, and dairy or alternatives. Stay hydrated and consider supplements like folic acid and vitamin D if recommended by your doctor.

Is it safe to travel during this phase of pregnancy?

Most women can travel safely during the second trimester. However, if you have any medical conditions or a history of complications, speak to your healthcare provider before planning a trip.

What exercise is safe at 12 weeks pregnant?

Low-impact activities like walking, swimming, and prenatal yoga are generally safe. Avoid high-risk sports or heavy lifting. Always check with your doctor for personalised guidelines.

Why do I feel emotional or moody at 12 weeks?

Hormonal fluctuations, physical changes, and general stress can all contribute to mood swings. Finding ways to relax, such as gentle exercise or talking to a friend, can help.

When do I need to schedule my next prenatal appointment?

Prenatal appointments are typically every four weeks at this stage, but check with your healthcare provider for specific advice, especially if you need additional tests or screenings.

Is it okay to share pregnancy news at 12 weeks?

Many people choose to announce pregnancy around the end of the first trimester, as the risk of miscarriage decreases. Ultimately, it’s a personal decision. Share your news when you feel comfortable.

Click here for pregnancy at 11 weeks

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13 Weeks Pregnant: Start of Your Second Trimester
PregnancyPregnancy Week By Week

13 Weeks Pregnant: Start of Your Second Trimester

by BabyYumYum July 4, 2025
written by BabyYumYum
https://babyyumyum.com/wp-content/uploads/13-Weeks-Pregnant-Start-of-Your-Second-Trimester.mp3
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Congratulations, you’re 13 weeks pregnant! This week marks the exciting start of your second trimester, often called the “honeymoon phase” of pregnancy. Your baby is growing rapidly, and you may begin to feel a surge of energy as early symptoms subside. It’s the perfect time to embrace this exciting stage, focus on self-care, and enjoy the amazing journey ahead. 

This week, the baby is between six and eight centimetres tall from crown to the buttocks, weighing about 23 grams and about the size of a lemon.

So, what happens now? A lot, actually, and quite quickly. At 13 weeks, your baby will begin developing their bone structure. He will also keep growing in size, among lots of other things! At the same time, your body will be going through a number of changes.

pregnancy week by week 13 baby, Pregnancy at 13 weeks

Your baby at 13 weeks pregnant

By now your baby is developing rapidly, with the main focus being on brain and muscle control. All his major joints will be fully formed, allowing him to enjoy a wide range of movements.

Your baby’s arms and legs are developing quickly. The hip joints will mature in the course of the week, and the toes will separate. The bones will also start developing, and since the body has no fat at all, the skin at this time is delicately draped over the bones. Your baby will also be very active in the amniotic sac. This is their whole world, and they will float and swim freely in it without a care!

Also, by the 13th week, your baby’s forehead will be slightly raised and a little bulky. In it, the joints of the bone plates that make up the skull are moving, gradually closing up the gaps between them. In the brain, the left and right cerebral hemispheres begin to connect. 

The areas that control movements will be the first to mature, followed by the sensory nerves, which are the ones that control feeding. Brain development starts to accelerate this week, and over the next three to four weeks, a lot of milestones will be crossed in the baby’s brain.

ALSO CHECK OUT: Pregnancy Due Date Calculator

Your body at 13 weeks pregnant

From the 13th week, the typical discomforts that you may have gotten used to by now will likely start to disappear. This is no doubt a cause for celebration because those first 12 weeks were no joke!

Your uterus is still expanding, so you may notice a slight pain in the pelvis area, starting at the groin or lower belly, on either side. It may travel to the hips after a few days. This is completely normal and you will soon adapt to it by finding sitting postures that are comfortable for you.

Sometimes, this discomfort may be prolonged and accompanied by cramps. If you experience this, and you notice some bleeding and a burning sensation when peeing, consult your healthcare provider.

Your immune system is significantly weakened during pregnancy. This is a good thing because it helps to prevent your body from rejecting the developing baby. However, it will make you prone to catching colds and other infections. Your hormones won’t make any of this easier, because they’ll be causing their own range of symptoms such as a stuffy nose. Expect all this to become more pronounced over the next few weeks.

Also, by now, your weight gain might be evident. You should have gained between two to five kilograms. Much of this will be fluids because your body tends to retain more water when you are pregnant. Your tissues will feel swollen, and you will be able to physically see the weight and feel the swelling of your ankles and feet. Of course, the cocktail of hormones you have inside you is the reason. 

The good news is that all this is just temporary. In fact, most of these discomforts can be easily eliminated by restoring good blood circulation. You can do this by reducing your salt intake, being active instead of sitting for hours at a time, and avoiding high heels and tight pants.

Finally, you will also notice that your breasts are getting larger and your nipples are darkening. Owing to increased blood flow, you may also see some superficial veins beginning to show.

You may also be experiencing bouts of headaches from time to time. It may have already started a few weeks ago, or you may start getting them on the 13th week. Headaches are a common pregnancy symptom and are caused by hormonal changes.

Taking care of yourself during this time

Above all else, it is very important that you maintain a healthy and balanced diet as your pregnancy progresses. Calorie requirements during this second-trimester range between 2 100 and 2 500 calories daily, depending on your body mass index and physical activity.

Exercise is also very important. Granted, you may not be as limber as you used to be, but you still need to get your body moving regularly. It is perfectly fine to practise some form of sport during this time, as long as it is not too extreme or jeopardises your own or your baby’s safety. Avoid activities that involve a high risk of falling or those that involve resting on your back for a long time. You should avoid doing things that make you twist the upper part of your body.

Adrenaline intensive sports like scuba diving, cycling or horse racing, mountain climbing, ski or snowboard, water skiing, ice skating or bungee jumping should also be avoided. If you had a previously ruptured placenta or premature delivery, all sports activities should be avoided but if you do want to do some gentle movement, please consult your doctor.

While vaccination before the 13th week of pregnancy is not recommended, you can now get vaccinated against the influenza virus. You should try as much as possible not to take any medication for such issues. The use of medications is not recommended during pregnancy unless it is absolutely necessary – your doctor will be able to guide you on this.

Finally, try to control your stress levels during this time. Find ways to deal with stress triggers, such as delegating tasks, or talking to someone about your problems. Include physical activities in your daily routine and practise relaxation techniques such as meditation.

Eat healthily, in small portions throughout the day, and drink lots of fluids. Try to follow a regular sleep routine.

FAQs: 13 Weeks Pregnant – Start of Your Second Trimester

How big is my baby at 13 weeks?

By around 13 weeks, your baby is roughly the size of a peach, measuring about 7–8 cm in length. Major organs are in place and continue to mature.

What changes can I expect now that I’m in the second trimester?

Many women notice reduced nausea and increased energy levels. Your baby bump may become more visible, and you could experience less breast tenderness compared to the first trimester.

Is it normal to still feel tired at 13 weeks?

Yes. Although fatigue often improves during the second trimester, every pregnancy is different. Continue to prioritise rest, nutrition, and hydration to manage lingering tiredness.

What symptoms might persist or appear at 13 weeks?

You may still have occasional nausea, food cravings, or aversions. Some women begin to experience round ligament pain as the uterus grows, presenting as a sharp or dull ache in the lower abdomen.

How does my baby develop around this time?

Your baby’s facial features become more defined, and they might start practising swallowing. The vocal cords begin to form, and the arms and legs continue to strengthen.

What should I focus on in my diet at 13 weeks?

Maintain a balanced diet with fruits, vegetables, whole grains, lean proteins, and dairy or alternatives. Ensure you’re getting enough iron and calcium, and keep taking prenatal vitamins if prescribed.

Is it safe to exercise now?

Yes, moderate exercise like walking, swimming, or prenatal yoga is generally beneficial. Always consult your healthcare provider for any activity restrictions or personalised advice.

Can I travel safely during the second trimester?

Many women find the second trimester a comfortable time to travel. However, if you have a high-risk pregnancy or specific medical concerns, discuss travel plans with your doctor first.

When should I schedule my next prenatal appointment?

Prenatal visits usually happen about every four weeks in the second trimester. Your healthcare provider will advise on any additional tests or scans, such as the anomaly scan around 18–20 weeks.

Why do I sometimes feel lightheaded or dizzy?

Hormonal changes and increased blood volume can cause occasional dizziness. Staying well-hydrated, eating regular meals, and avoiding standing too quickly may help.

Is it normal for my breasts to still feel tender?

Yes, breast tenderness can continue into the second trimester, though it may lessen. Supportive bras can help ease any discomfort.

Should I consider any specific preparations at this stage?

It’s a good time to think about antenatal classes, research childbirth options, and plan your maternity leave. Begin discussing any pregnancy-related questions or concerns with your healthcare provider to stay informed.

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14 Weeks Pregnant: What Changes to Expect
PregnancyPregnancy Week By Week

14 Weeks Pregnant: What Changes to Expect

by BabyYumYum July 3, 2025
written by BabyYumYum
https://babyyumyum.com/wp-content/uploads/14-Weeks-Pregnant-What-Changes-to-Expect.mp3
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You’re 14 weeks pregnant—congratulations! Welcome to what’s often called the honeymoon phase of your pregnancy, as you’ll likely have more energy than in previous weeks and, for most moms, nausea could be a thing of the past.

As you settle into your second trimester, you might start feeling more energised and comfortable. Your baby, now about the size of a lemon – about 8.6cm and 42.5g, is growing rapidly almost double in size from last week, with tiny facial expressions forming and little limbs becoming more active.

This is the perfect time to focus on staying healthy, preparing for future milestones, and bonding with your baby. Let’s take a closer look at what this week holds for you and your growing family.

Your baby at 14 weeks

Can you believe that your little one has developed facial expressions such as squinting and frowning, and they’re starting to make sucking and chewing movements? They can even suck their thumb which, if you are lucky, is something you might see during an ultrasound.

Their body is now growing faster than the head and the arms faster than the legs. These little arms and legs can already punch and kick, but you won’t feel that movement yet. Their fingernails and toenails are also starting to develop.

Your baby’s kidneys are making urine and their genitals are now fully formed, although you probably won’t be able to see them on a scan yet.

ALSO CHECK OUT: Pregnancy Due Date Calculator

Your body at 14 weeks pregnant

14 weeks pregnant - BabyYumYum

Aside from increased energy levels, you might also notice that your hair is looking thicker and shinier and that your appetite has increased. You should be eating around 300 extra calories a day – keep healthy snacks on hand and ensure you’re still drinking plenty of water.

You might be experiencing some aches and pains, a result of your muscles and ligaments stretching to accommodate your baby.

Enlarged veins in your legs are quite common owing to increased blood volume – they’re generally painless and harmless, so don’t worry too much about them. Drink lots of water to prevent these and also switch positions regularly when standing or sitting.

You might experience leg cramps too, which occur because blood vessels or nerves in the legs are compressed. If cramps tend to bother you at night, try stretching your calves before bed every night. Cramps could also be a sign that you need more Magnesium in your diet, so make sure you’re eating Magnesium-rich foods like cashew nuts or almonds, avocado and legumes like chickpeas.

Taking care of yourself during this time

  • It’s normal – and healthy – to put on weight during pregnancy. Anything between 10kg and 13kg is considered normal, although most of this will be gained after the 20 week mark. Instead of worrying about your weight, focus on eating a variety of healthy foods.
  • Spoil yourself with a pedicure, facial or massage at a spa (or get your partner to do it!).
  • Buy new shoes. A lot of women struggle with swollen feet during pregnancy and it’s not uncommon for your feet to go up a shoe size. Comfort really is more important than style at this point so choose well-fitting, practical shoes.
  • Your libido might have increased during the second trimester, so go have some bedroom fun. It’s safe to have sex while pregnant and you can always try out new positions that feel more comfortable.

 

FAQs: 14 Weeks Pregnant – What Changes to Expect

How big is my baby at 14 weeks?

At around 14 weeks, your baby is roughly the size of a lemon, measuring about 8–9 cm in length. Their body is growing quickly and becoming more proportionate.

What developmental milestones are happening now?

Your baby’s facial muscles are becoming more active, allowing them to squint or frown. Their arms and legs continue to lengthen, and they may begin practising breathing movements as their lungs develop.

What pregnancy symptoms might I notice at 14 weeks?

Many women feel more energetic in the second trimester, with reduced nausea. However, some experience round ligament pain, mild swelling in the ankles or feet, and continued breast changes.

Is it normal to have occasional dizziness at 14 weeks?

Yes, hormonal changes and increased blood volume can lead to dizziness. Staying hydrated, eating balanced meals, and rising slowly from a seated or lying position can help.

How should I adjust my diet at this stage?

Continue eating a balanced diet with plenty of fruits, vegetables, whole grains, lean proteins, and dairy or alternatives. Make sure you’re getting enough folic acid, iron, calcium, and other vital nutrients.

What about weight gain at 14 weeks?

Healthy weight gain varies for each individual. Speak with your healthcare provider about what’s right for you based on your pre-pregnancy weight and overall health.

Is it safe to exercise during the second trimester?

Moderate exercise such as walking, swimming, or prenatal yoga is generally recommended. Always check with your healthcare provider, especially if you have any concerns or a high-risk pregnancy.

When might I feel my baby move?

Some women begin to notice ‘flutters’ or quickening between 16 and 20 weeks. First-time mums may notice these movements slightly later than women who’ve been pregnant before.

Should I have an ultrasound around 14 weeks?

An ultrasound is often done between 12 and 13 weeks for the nuchal translucency scan. Some parents choose to have another scan later in the second trimester, around 18–20 weeks. Your healthcare provider will guide you on scheduling.

Can I still experience morning sickness at 14 weeks?

Yes, while many women see improvements in morning sickness during the second trimester, it can linger for some. If nausea is severe or persistent, speak to your doctor for advice.

Is round ligament pain common in the second trimester?

Yes, as the uterus expands, the ligaments supporting it stretch and may cause sharp or dull pain in the lower abdomen. It’s usually normal but mention any severe or ongoing pain to your doctor.

What preparations should I make at 14 weeks?

Consider exploring antenatal classes, researching childcare options if needed, and discussing any personal or work-related arrangements. Stay informed about tests and appointments to ensure you’re well-prepared for the coming weeks.

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Baby Yum Yum - Pregnancy at 15 weeks
PregnancyPregnancy Week By Week

What to know at 15 weeks pregnant: size, weight + tips

by BabyYumYum July 2, 2025
written by BabyYumYum
https://babyyumyum.com/wp-content/uploads/What-to-know-at-15-weeks-pregnant-size-weight-tips.mp3
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Welcome to 15 weeks pregnant! So you’re fifteen weeks pregnant and starting to feel a bit of movement. This is an exciting time, and you must be wondering: “How big is my baby at 15 weeks?” and what pregnancy symptoms might be waiting around the corner.  

This post will discuss your body at 15 weeks pregnant, baby size and weight, tips, and more. This is an exciting time to focus on your health, connect with your baby, and prepare for the journey ahead. So, keep reading if you are approaching this milestone in your pregnancy.  

Psst: Not sure if you are 15 weeks pregnant? Read our post, “How many months pregnant am I?” to find out. 

pregnancy week by week 15 fetus weight and length

Your baby at 15 weeks: Size & weight

Most moms report enjoying this time in their pregnancy because they’re likely still feeling better and more energetic than they did in their first trimester. Your little one is now around 70.8g (2.4 oz), 10cm (3.9 lbs), and roughly the size of a pear!

Your baby is moving their arms and legs, though you likely won’t feel movement yet as they’re still so small. Their legs are growing longer than their arms, and their taste buds are starting to develop.

Your baby is also practising their sucking, breathing, and swallowing motions, and a scan will most likely be able to tell now whether you’re having a boy or a girl.

ALSO CHECK OUT: Pregnancy Due Date Calculator

Your body at 15 weeks of pregnancy

You may not have an obvious bump yet, especially if this is your first pregnancy, but soon, your uterus will outgrow your pelvis and start to push upwards. You may be experiencing a few new symptoms this week, such as gas, swollen gums, nosebleeds, and shortness of breath.

15 weeks pregnant

Here’s what you might be experiencing:

  • Lower back pain: It’s related to the physical changes your body is going through. Try warm (not hot!) baths to soothe the discomfort, and consider retiring your high heels for the next few months.
  • Boosted sex drive: The increase in the amount of blood flowing through your body means your sex organs are more sensitive, and you may find yourself becoming aroused quite easily. Sex during pregnancy is safe, so enjoy it!
  • Gas and heartburn: Unfortunately, the increase in hormones often results in this getting worse as you get closer to your due date.
  • Round ligament pain: This is mild pain on the lower sides of your belly – usually on the right-hand side – that might twinge when you roll over in bed or make a sudden movement.

Read Next: How to relieve postpartum gas.

Taking care of yourself during this time

  • Avoid stress: While stress is, to an extent, unavoidable, try to control your stress levels. Studies have shown that too much stress during pregnancy may have a negative impact on the 15-week fetus.
  • Be kind to yourself: You’re going through many unfamiliar physical changes and might be anxious, too. You are, after all, growing an entire person inside your body!
  • Enjoy some me-time: Schedule some me-time and indulge in things that make you happy. That could include reading, journaling, or even having an afternoon nap.
  • Exercise: Continue to exercise safely during your pregnancy to boost your mood, improve energy, and help prepare you for childbirth, among other benefits. 

FAQs: 15-week pregnancy, baby size, and what to expect

If you’re still unsure about what to expect at 15 weeks pregnant, these FAQs below might help. 

Where is the baby at 15 weeks in the stomach? 

Around the 15-week mark, your baby will be positioned in the amniotic sac in your uterus. 

Should I have a baby bump at 15 weeks?

Each pregnancy journey is unique, so some may or may not start showing a bump at this stage. It is not uncommon for a baby bump to start showing anywhere between 13 and 16 weeks of pregnancy. However, for first-time moms, it’s usually not noticeable.  

Can I sleep on my tummy at 15 weeks pregnant?

It’s generally safe to sleep on your stomach around 15 weeks pregnant. However, it can be uncomfortable and might lead to neck and back pain. Furthermore, research suggests any sleeping position should be acceptable until the 30th week of pregnancy.  

How big is my baby at 15 weeks pregnant?

By 15 weeks, your baby is roughly the size of an apple, measuring about 10–11 cm in length. Their limbs are growing quickly, and they’re becoming more active inside the womb.

What does the baby weigh at 15 weeks?

Your baby typically weighs around 70–100 grams at this stage. However, each pregnancy is unique, and these figures can vary slightly.

What developments are happening with my baby now?

Your baby’s bones are starting to harden, and their ears may be migrating into the correct position on the sides of the head. Some babies can even begin to sense light at this stage.

Which pregnancy symptoms might I notice at 15 weeks?

Many women feel more energetic now, with reduced nausea. You might notice an increased appetite, some nasal congestion (due to hormonal changes), or mild swelling in your feet or ankles.

Is weight gain normal at 15 weeks?

Yes, gradual weight gain is expected as your pregnancy progresses. Your healthcare provider can guide you on a healthy range based on your pre-pregnancy weight and overall health.

Can I feel my baby move at this stage?

Some women may begin to sense “fluttering” movements known as quickening, especially if they’ve been pregnant before. First-time mums often start noticing movements a bit later (around 18–20 weeks).

How can I maintain a healthy diet at 15 weeks?

Focus on nutrient-dense meals that include fruits, vegetables, whole grains, lean proteins, and dairy (or alternatives). Ensure you’re getting enough iron, calcium, folic acid, and other key nutrients.

Is it safe to exercise during the second trimester?

Yes, moderate exercise like walking, swimming, or prenatal yoga is generally beneficial. Check with your healthcare provider for personalised advice, especially if you have any medical concerns.

What should I do if I have nasal congestion or headaches?

These can be common in pregnancy due to hormonal changes. Stay hydrated, rest when needed, and speak to your doctor before taking any medication. A humidifier or saline nasal spray may provide relief for congestion.

When should I schedule my next prenatal appointment?

Appointments are typically scheduled every four weeks during the second trimester, but this can vary. Your healthcare provider will let you know when to book your next visit or any necessary scans.

Is it normal to see changes in my hair or skin at 15 weeks?

Yes, hormonal shifts can lead to hair feeling thicker or oilier, while some women experience changes in skin pigmentation. These are usually temporary and will often settle after pregnancy.

What preparations should I consider at this point?

You may want to explore childbirth classes, discuss any work leave or childcare plans, and continue communicating with your healthcare provider about any concerns. Staying informed about upcoming tests and milestones can help you feel prepared.

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Baby Yum Yum - Pregnancy at 16 weeks
PregnancyPregnancy Week By Week

16 Weeks Pregnant: What You Can Expect, Fetus Development and Your Changes

by BabyYumYum July 1, 2025
written by BabyYumYum
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Congratulations—you’re 16 weeks pregnant! You’re in your fourth month of pregnancy and your baby is about the size of an apple – around 100g and 11.6cm.

Your baby is growing quickly, with tiny muscles developing for movement you might feel soon! You may notice your belly becoming more pronounced, and the “pregnancy glow” is likely starting to show.

This is a great time to focus on bonding with your baby, maintaining a balanced lifestyle, and preparing for exciting milestones ahead. Let’s take a closer look at what this week brings for you and your growing little one.

16 weeks pregnant - Baby Yum Yum

Your baby at 16 weeks

Your baby is working hard, pumping 2-3 litres of blood per day which will continue to increase throughout pregnancy. Their legs are more developed and their head is erect. If you’ve had a baby before, you might start to feel your baby kicking this week – this will feel more like flutters than actual kicking at this stage. But most first-time moms probably won’t feel their baby’s kicks and movements until closer to 20 weeks gestation.

This is a good time to start talking to your baby as they will begin hearing and will recognise your voice from birth. Your baby’s taste buds and taste pores are developed, and they can now taste the amniotic fluid.

16 Weeks Pregnant

ALSO CHECK OUT: Pregnancy Due Date Calculator

Your body at 16 weeks

Here’s what you might be experiencing:
  • Nosebleeds, as a result of increased blood volume.
  • Increased sex drive.
  • Gas and heartburn, as a result of the hormones.
  • Swollen gums. Hormonal changes make pregnant women more vulnerable to inflamed or bleeding gums.
  • Round ligament pain, which is mild pain on the lower sides of your belly
  • Occasional headaches.
  • Pregnancy brain – yes, this is a real thing, and it’s been shown that brain-cell volume actually decreases during pregnancy.

Taking care of yourself during this timeBaby Yum Yum - 16 Weeks Pregnant

  • The food you eat is your baby’s primary source of nourishment so choose healthy, nutrient-dense options, including eggs and oily fish.
  • Exercise might be the last thing you feel like but a brisk walk can be good for you and the baby.
  • Try to control your stress levels at this time. If you can eliminate areas of stress, then that’s a good start. If you’re battling a bit, it might be worthwhile chatting to a professional who will be able to help.
  • Sleeping on your left side should feel more comfortable than sleeping on your right. This is because it allows for better blood flow to your uterus and the baby. From the second trimester, medical professionals suggest you try not to sleep on your back.
  • If your clothes are starting to feel a bit snug, consider buying a belly belt to wear under shirts, or a pants extender so you can get away with wearing your pre-pregnancy clothes for longer.

FAQs: 16 Weeks Pregnant – What to Expect, Fetus Development & Your Changes

How big is my baby at 16 weeks?

By around 16 weeks, your baby is roughly the size of an avocado, measuring about 11–12 cm from head to bottom. Their limbs are more developed, and they’re becoming increasingly active.

What key developmental milestones occur now?

Your baby’s facial muscles are refining, allowing for expressions like squinting or frowning. The ears are nearly in place, and the circulatory and urinary systems continue to mature.

Can I feel my baby move at 16 weeks pregnant?

You may start to feel “quickening,” which can feel like flutters or gentle taps. Experienced mums might notice movement earlier, while first-time mums may need a bit more time.

What pregnancy symptoms might I experience this week?

Many women feel better during the second trimester, with reduced fatigue and nausea. You might experience nasal congestion, mild backaches, or an increased appetite as your metabolism and blood volume rise.

Is weight gain expected at this stage?

Yes, gradual weight gain is common, though the amount differs for each person. Your healthcare provider can advise on a healthy range based on your pre-pregnancy weight and overall health.

What changes might I notice in my body?

You could see a more pronounced bump, along with continued breast growth and possible skin changes like a dark line on your abdomen (linea nigra). Some women also experience round ligament pain as the uterus expands.

How should I manage my diet at 16 weeks?

Focus on balanced meals containing fruits, vegetables, lean proteins, whole grains, and dairy or alternatives. Ensure you’re getting sufficient iron, calcium, folic acid, and other vital nutrients.

Is it safe to continue exercising at 16 weeks pregnancy?

Yes, moderate exercise is generally beneficial. Walking, swimming, and prenatal yoga can help maintain fitness and manage stress. Discuss any concerns or restrictions with your healthcare provider.

When is my next prenatal appointment?

Check-ups typically occur every four weeks during the second trimester. Your doctor may schedule additional scans or blood tests around this time to assess the baby’s health and development.

How can I alleviate mild backaches or discomfort?

Practise good posture, try gentle stretches or prenatal yoga, and consider a supportive pregnancy pillow while sleeping. If pain is severe or persistent, consult your doctor.

Should I worry if I haven’t felt movement yet?

Not necessarily. Some women don’t feel distinct movements until 18–22 weeks, especially if it’s their first pregnancy. If you’re concerned, speak with your healthcare provider for reassurance.

What preparations should I consider at 16 weeks pregnant?

You may want to plan for the mid-pregnancy anatomy scan (often between 18–20 weeks), discuss any birth plans or antenatal classes, and continue monitoring how you feel physically and emotionally.

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Baby Yum Yum - Pregnancy at 17 weeks
PregnancyPregnancy Week By Week

Being 17 weeks pregnant: Pregnancy and self-care tips

by BabyYumYum June 30, 2025
written by BabyYumYum
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With 119 days of pregnant bliss already done, you’re now going into being 17 weeks pregnant. Time to find out every bit of info you need to know about your and your little one’s body.

Your baby is now 13cm and weighs about 167g, making them the size of an orange. While you might not be able to feel your baby’s movements, they are becoming more active. Your baby’s primary task is to work on getting stronger while your body is getting noticeably bigger. 

From staying hydrated and eating nutrient-rich foods to indulging in relaxing moments for yourself, self-care is essential for a healthy pregnancy. Keep reading to find out the top tips to support your wellbeing and enjoy the journey of being 17 weeks pregnant as well as some pregnancy signs.

17 weeks pregnant

Your baby at 17 weeks

Your baby’s skeleton is turning from cartilage to bone, and they are getting bigger and stronger by the day. Sweat glands and fingernails are starting to develop, and your 17-week fetus can make sucking movements with their mouth and drink the amniotic fluid. 

Your baby is making adipose or fat tissue, which first appears on the face, neck, chest and stomach wall. This fat tissue has a vital role to play in insulating the body, protecting the organs and storing energy.

Here’s what you might be experiencing:

  • Itchy boobs and belly where the skin is thinning and stretching – massaging tissue oil or a thick moisturiser into the skin daily can help ease the discomfort. 
  • Stretch marks. Up to 90% of pregnant women with a 17-week-old fetus will develop stretch marks before delivery.
  • More bodily fluids, such as sweat and mucous, owing to your increased blood flow.
  • A feeling of being a little off balance as your centre of gravity is changing while your belly develops.
  • Strange dreams owing to the hormones. 

ALSO CHECK OUT: Pregnancy Due Date Calculator

17 weeks pregnant - baby yum yum

Taking care of yourself during the 17th week of pregnancy

  • Try to maintain a healthy and balanced diet where you can, but don’t deprive yourself either, as what you eat during pregnancy does differ from person to person.
  • Drink plenty of water – it’s crucial in helping your body build new tissue, form amniotic fluid, and flush out toxins and waste from both your body and your baby’s body.
  • Exercise regularly. While it’s not advised that you start a vigorous exercise routine while 17 weeks pregnant, it’s good to stay active. Try brisk walking or yoga, but it’s most important to choose something you enjoy.
  • Try to control your stress levels at this time. If you can eliminate areas of intense stress, then that’s a good start. If you’re battling a bit, it might be worthwhile chatting to a professional who will be able to help.
  • If you’re struggling to fall asleep, use bed pillows or a pregnancy pillow to relieve pressure points.
  • Your clothes might be getting a bit tight, so now’s a good time to get some maternity clothes.
  • If you’re keen and able to take one, now’s a good time to start planning a babymoon!

FAQs about 17 weeks of pregnancy

Can I feel my baby at 17 weeks?

Yes, you should be able to start feeling your fetus at 17 weeks as it begins to move around. While you may not be able to tell exactly what your little one is up to, you will definitely feel some movement.

What are the signs of a healthy pregnancy at 17 weeks?

As you approach a 17-week pregnancy, you will begin to experience difficulty sleeping, your baby beginning to move, weight gain, swelling, and sporadic hormone activity.

Where is my baby at 17 weeks in my stomach?

As your baby begins to settle into its comfy position, you may find it making gentle movements, and some you may not even notice. Your body will tell you where the little bundle of joy is, though.

How big is my baby at 17 weeks pregnant?

At around 17 weeks, your baby is about the size of a turnip, measuring approximately 13–14 cm from head to bottom. They’re continuing to gain weight and becoming more active.

What developments are happening for my baby this week?

Your baby’s skeleton is hardening from cartilage to bone, and they’re practising sucking and swallowing. The umbilical cord is also getting thicker, supporting increased blood flow and nutrients.

Which pregnancy symptoms are common at 17 weeks?

Many women feel more energised, with less nausea. You might notice an increased appetite, mild swelling in your feet or ankles, and possibly continued nasal congestion. Some may experience round ligament pain as the uterus expands.

Is it normal to feel baby movements at 17 weeks?

Yes, you may begin to sense slight flutters or kicks known as “quickening.” If you haven’t felt movement yet, don’t worry—first-time mums often notice it slightly later.

What self-care tips can help at 17 weeks?

Focus on a balanced diet, staying hydrated, and getting enough rest. Gentle exercises, like walking or prenatal yoga, can aid circulation and reduce stress. Regularly moisturising your skin may help if you’re experiencing itchiness or dryness.

How should I manage backaches or pelvic discomfort?

Maintain good posture, use supportive shoes, and consider a pregnancy support belt if recommended. Exercises targeting core and pelvic muscles can help alleviate discomfort. If pain persists, consult your healthcare provider.

Is weight gain expected at 17 weeks?

Yes, gradual weight gain is normal. Speak with your doctor or midwife to ensure you’re on track for healthy weight gain based on your pre-pregnancy weight and overall health.

Can I continue working out during this stage of pregnancy?

Moderate exercise is generally safe and beneficial, provided there are no complications. Low-impact activities such as swimming, walking, and prenatal yoga can maintain fitness and reduce stress. Always check with your healthcare provider first.

What dietary considerations should I keep in mind now?

Maintain a balanced intake of fruits, vegetables, lean proteins, whole grains, and dairy (or alternatives). Ensure you’re getting enough calcium, iron, folic acid, and other key nutrients. Limit processed foods and sugary drinks.

How can I cope with stress or anxiety during pregnancy?

Practise relaxation techniques like deep breathing, mindfulness, or gentle stretching. Talk to your partner, friends, or a professional if you’re feeling overwhelmed. Antenatal classes or support groups can also provide reassurance.

When should I schedule my next prenatal appointment?

Your healthcare provider can advise on the timing. Typically, check-ups occur about every four weeks in the second trimester. You may also be preparing for an anatomy scan around 18–20 weeks.

What if I have concerns about my pregnancy at 17 weeks?

Never hesitate to contact your healthcare provider if you’re worried about symptoms, pain, or general wellbeing. Early communication can help address any issues promptly and provide peace of mind.

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Pregnancy at 18 weeks
PregnancyPregnancy Week By Week

18 weeks pregnant: What you need to know + tips

by BabyYumYum June 29, 2025
written by BabyYumYum
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Congratulations—you’re 18 weeks pregnant!  Even though it might start feeling like you’ll be pregnant forever, at 18 weeks pregnant, you’re almost halfway through. With that in mind, let’s dive into everything you need to know about the upcoming week.

Your baby is now about 14cm, weighing 190g, and the size of a sweet potato, and their senses are developing rapidly. It’s an exciting stage as you might start feeling your baby’s first fluttering movements, known as quickening for the first time, , as your baby begins to stretch and explore their growing space. From getting ready for your ultrasound to prepping some healthy mid-pregnancy snacks, this is a very active part and one that’s super exciting.

This week, focus on staying active with gentle exercises, eating nutrient-rich foods, and getting enough rest. As your bump grows, embracing self-care is key to staying comfortable and enjoying your pregnancy journey. Let’s dive into what you need to know and some tips to make this stage memorable.

18 weeks pregnant - baby yum yum

Your baby at 18 weeks

Settling into your pregnancy at 18 weeks brings many changes and speeds up your baby’s development. 

Reflexes

Your baby is flexing their muscles, swallowing, chewing, yawning, and hiccupping. With all the kicks, twists and moves, you will surely feel signs of your little acrobat moving around in there.

Development

Your baby’s development at 18 weeks is gaining momentum. Their ears are now in place but not quite flush against the head, and your baby’s lungs are developing tiny bronchioles and alveoli (air sacs) for life outside the womb. The male and female genitalia are fully developed, but your baby may hide these in an ultrasound.

Nervous system

It’s around 18 weeks pregnant that your baby should start kicking, indicating that its nervous system is finding its way. During this period, the nerves are also covered by myelin, a protective insulation that speeds up the messages between nerve cells.

ALSO CHECK OUT: Pregnancy Due Date Calculator
18 Weeks Pregnant - Baby Yum Yum

Your body after 18 weeks of pregnancy

Pregnancy at 18 weeks does have various effects on your body, and it’s always a good idea to stay informed about what to expect.

Here’s what you might be experiencing:

  • Stretch marks
  • More bodily fluids, such as sweat and mucous, owing to your increased blood flow
  • A feeling of being a little off balance as your centre of gravity is changing while your belly develops
  • Backache
  • Low blood pressure, which can lead to dizziness, feeling faint, and fatigue
  • Swollen hands and feet (chat to your doctor if you have a sudden onset of swelling)

Taking care of yourself during this time

18 weeks pregnant

With what to expect at 18 weeks pregnant out of the way, here are some super valuable self-care tips that mothers have been praising for years.

  • Start sleeping on your side rather than your back so that your uterus doesn’t press on the large blood vessels in your back.
  • Try to maintain a healthy and balanced diet as much as possible, but don’t deprive yourself either.
  • Drink plenty of water.
  • If you’re struggling to fall asleep, use bed pillows or a pregnancy pillow to relieve pressure points.
  • Get up slowly from a seated or lying position.
  • Avoid standing for long periods of time.
  • Don’t lift anything heavy.

Frequently asked questions about an 18-week pregnancy

Still stuck with some questions? These are answers to a few of the most popular 18-week pregnancy questions.

What should be happening at 18 weeks pregnant?

During the 18th week of pregnancy, your baby should have eyebrows, hair, and fingernails while beginning to yawn and hiccup. Their nervous system also starts to undergo significant changes.

Where is my baby at 18 weeks in my stomach?

Considering your 18-week fetus is the length of a cucumber as it starts moving around, you should feel it about one and a half inches below your belly button.

Should I feel pregnant at 18 weeks?

Yes, your 18-week pregnancy symptoms should start to be more prominent but will come and go, while your baby bump will definitely begin to show.

How big is my baby at 18 weeks?

By around 18 weeks, your baby is approximately the size of a bell pepper, measuring about 14–15 cm from head to bottom. They continue to gain weight and strengthen their movements.

What developments are happening with my baby this week?

Your baby’s ears are in the correct position, and they may start to hear sounds and voices. They’re also refining their facial muscles, which can lead to yawning, hiccupping, or making various facial expressions.

Which pregnancy symptoms might I notice at 18 weeks?

Many women feel increased energy, although you might still experience mild swelling, backache, or round ligament pain. Some also notice changes in their skin or hair due to hormonal shifts.

Can I feel my baby move at 18 weeks?

Yes, many women experience “quickening” or light kicks around this time. If you haven’t yet, it’s not unusual for first-time mums to feel movement a bit later, around 20 weeks or so.

What if I experience dizziness at 18 weeks?

Dizziness can happen due to increased blood volume and hormonal changes. Staying hydrated, eating regular meals, and moving slowly from sitting or lying positions can help reduce light-headedness.

Is weight gain expected now?

Yes, gradual weight gain is typical throughout the second trimester. Your healthcare provider can give guidance on what’s healthy for your body and pregnancy.

How can I manage back pain or discomfort?

Maintain good posture, consider prenatal yoga or gentle stretching, and use a pillow for extra support while sleeping. If back pain is severe or persistent, consult your healthcare provider.

What dietary choices should I focus on at 18 weeks?

Continue prioritising nutrient-dense foods, including fruits, vegetables, whole grains, lean proteins, and dairy (or alternatives). Ensure you’re getting sufficient iron, calcium, folic acid, and other essential nutrients.

Is it safe to continue or start exercising?

Moderate, pregnancy-safe exercise is usually beneficial if there are no medical complications. Walking, swimming, and prenatal yoga can help maintain fitness and relieve stress. Always check with your midwife or doctor for personalised advice.

When might I have my next ultrasound or mid-pregnancy scan?

Many women undergo an anatomy scan between 18 and 20 weeks. This detailed ultrasound checks the baby’s development, measures growth, and can sometimes reveal the baby’s sex if you wish to know.

How can I handle stress and anxiety at this stage?

Try techniques like deep breathing, mindfulness, and gentle exercise. Share concerns with your partner, friends, or a professional, and consider antenatal classes or support groups for reassurance and information.

What if I have concerns about my pregnancy at 18 weeks?

If you notice unusual symptoms, persistent pain, or anything that worries you, contact your healthcare provider for advice. They can provide guidance, conduct checks, and help ensure you and your baby remain healthy. 

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Baby Yum Yum - Pregnancy at 19 weeks 
PregnancyPregnancy Week By Week

19 weeks pregnant: Baby size, pregnancy symptoms & signs

by BabyYumYum June 28, 2025
written by BabyYumYum
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At 19 weeks pregnant, you’re in for a blast with the pregnancy. You’re well into your second trimester and almost halfway through your pregnancy! With this comes a burst of baby movements, and you’re a little closer to seeing your baby up close on an ultrasound.

A 19-week baby’s size is comparable to a mango, measuring about 15 cm (about 6 inches) and weighing 230g (±8.5 ounces). The baby busy is developing their senses, with tiny ears becoming more responsive to sounds. This is also a time when many mums-to-be start to feel their baby’s movements more clearly. Here’s a quick visual guide to showcase what a 19-week fetus looks like at a glance.

pregnancy week 19 baby weight and height

If you want to learn more about your pregnancy progression, you can find it in our pregnancy week-by-week breakdown.

You might notice symptoms like backaches or round ligament pain as your body adapts to the growing bump. Staying active, hydrated, and listening to your body’s needs can help you navigate these changes smoothly. Let’s explore more about baby size, symptoms, and what signs to watch for this week.

Your baby at 19 weeks 

A 19-week-old fetus now has arms and legs that are proportionate to each other and the rest of its body. As they continue to grow, new and important developments occur each week. 

Skin coating (vernix caseosa)

A white, wax-like coating called vernix caseosa is now covering your baby’s skin. This greasy coating aids and protects the rest of their body from several things. 

It shields your baby from the amniotic fluid while in the womb and helps them regulate their body temperature. It also moisturises your baby’s sensitive skin and prevents wrinkling. 

Unless your baby is born early, most of the vernix caseosa will be gone at birth. However, the little bit that remains will act as a lubricant for your baby while passing through the birth canal. 

Brain development

Your baby’s brain is growing at a remarkable rate creating millions of neurons – the message signals that connect the brain with the muscles. This allows your baby to make purposeful movements.

Your baby’s brain is also designating specialised areas for the five senses: sight, sound, smell, taste, and touch.

Baby fat

White fat tissue (which stores excess energy) has already started to develop in your baby. Now, brown fat starts to develop in the 19-week fetus. 

This type of fat is very important for newborns and will help keep them warm once they are born. Your baby will continue to add more layers of fat while in the womb.

Their first set of teeth

Your fetus at 19 weeks starts developing their first set of teeth, although you won’t see the first one pop up until around six to eight months after birth.

Fingerprints and footprints

While fingerprints and footprints start forming in week 12, it’s only between 17 and 19 weeks gestation that they become permanent. These identifiers also become unique, even between identical twins.

ALSO CHECK OUT: Pregnancy Due Date Calculator

Your body at 19 weeks of pregnancy

Pregnancy at 19 weeks can look different for everyone. Your body is changing as your baby bump grows, and you might start to notice certain discomforts or feelings you weren’t aware of before.

Here are some common things you might experience at 19 weeks pregnant:

    • Round ligament pain: Occasional abdominal pains can be the result of your growing uterus. The round ligaments that link your uterus to your pelvis have to stretch. This pain usually comes on suddenly in the lower belly or groin area. It’s more often felt when changing positions, laughing, sneezing, or coughing.
  • Leg cramps: It’s common for pregnant women in their second and third trimesters to experience these painful spasms. While they can occur during the day, they’re likely the other thing keeping you up at night besides wondering how to decorate the nursery. Get rid of them by straightening your leg and then flexing it, pulling your toes towards your shin.
  • Stretch marks: It’s estimated that between 50% and 90% of pregnant women get stretch marks at some stage of pregnancy. This is mostly due to genetics, but there are a few things you can do to decrease your likelihood. 
  • Increased appetite: Your growing baby’s need for nourishment causes increased appetite and food cravings during pregnancy. 
  • Constipation: The pregnancy hormone progesterone causes certain muscles to relax, including your bowels. This can cause the food in your digestive tract to hang around longer. However, this might also be caused by the supplements or medication you’re taking. Too much iron, for example, can make constipation worse. 
  • Backaches: As your belly continues to grow, your centre of gravity starts to shift forward, putting more pressure on your back. Try to maintain good posture and avoid lifting heavy items. 
  • Heartburn: Although more common in the third trimester, heartburn (also called indigestion or acid reflux) can occur at any time during pregnancy. It can be caused by pregnancy hormones as well as the increasing pressure against your stomach as your baby grows. 
  • Brain fogginess: Also called “pregnancy brain” or “baby brain”, most pregnant women report memory problems, feeling forgetful, or a lack of concentration. Fatigue can also be a contributing factor to brain fog. 
  • Dark patches: Due to a pregnancy condition called chloasma, also known as the “mask of pregnancy”, you may notice dark areas on your skin. These most often appear on your forehead, nose, cheeks, and upper lip. Exposure to the sun will darken these pigments even more. They usually go away a few months after giving birth. 
  • Tiny kicks or movement: This is around the time when you may start to feel your baby’s first movement. If you haven’t yet, don’t panic. Several factors can contribute to feeling a 19-week baby move, including your weight, muscle tone, and your baby’s position. 

19 weeks pregnant

Taking care of yourself during pregnancy week 19

While you’re creating a new life, it’s important to also make time for yourself and be aware of how you’re feeling. 

Here are some tips for taking care of yourself during pregnancy week 19:

  • Sleep on your side: It might be time to get adjusted to a new sleeping position. After week 20, it’s not advisable to sleep on your back. Lying belly up places too much weight on the vena cava (a major blood vessel). This interrupted blood flow can cause dizziness, shortness of breath, and nausea.
  • Beditate: If you’re struggling to fall asleep, we suggest trying out beditation. This relatively new practice combines meditation and gentle stretches to help you doze off.
  • Stay active: Exercise during pregnancy is very beneficial for both mom and baby as long as you feel comfortable. However, it’s important not to overdo it. Activities such as walking, swimming, and low-impact exercises are great choices. 
  • Drink plenty of water: During pregnancy, it’s important to drink more water than you normally would. This helps produce extra blood, carry nutrients, aid digestion, build new tissue, and flush out toxins. Your increased blood flow during pregnancy can also make you warmer, and you might notice that you sweat more. 
  • Moisturise: To relieve the itching and dryness caused by stretch marks, keep the affected areas moisturised. Homemade stretch mark oil is a wonderful natural alternative to store-bought brands. 
  • Buy maternity clothes: Although pregnancy at 19 weeks looks different for everyone, you’ve probably noticed that your shape is beginning to change. This can be an excellent time to purchase some pregnancy clothes or just clothes you feel more comfortable in.

Frequently asked questions about pregnancy at 19 weeks

Here are answers to questions that are often asked about being 19 weeks pregnant.

What is my baby doing at 19 weeks in the womb?

A 19-week-old fetus is putting on weight, gaining a set of teeth, and getting ready to be born in about 21 weeks.

How do I know everything is ok at 19 weeks pregnant?

Nineteen weeks is around the time you can go and get your mid-pregnancy ultrasound, with the doctor scanning the baby’s body, and they’ll let you know how everything is progressing.

Can my baby hear at 19 weeks pregnant?

At 19 weeks, your baby will be able to hear your heartbeat and other sounds inside the body, but they won’t hear anything outside your body.

How big is my baby at 19 weeks?

By around 19 weeks, your baby is roughly the size of a large tomato or mango, measuring about 15–16 cm from head to bottom. Growth continues at a steady pace as bones and muscles develop.

What developments are happening with my baby this week?

Your baby’s senses are becoming more refined, and their arms and legs are now more proportional to their body. They may start to hear sounds like your heartbeat, making them more responsive to the environment.

Can I feel my baby move at 19 weeks?

Many women experience regular “flutters” or kicks around this time. If you haven’t yet felt movement, it could be perfectly normal—especially for first-time mums who may notice movements a bit later.

What pregnancy symptoms might I experience at 19 weeks?

You might feel more energetic than in the first trimester, but some symptoms can include mild backaches, round ligament pain, nasal congestion, and occasional headaches. A growing belly may also cause slight balance changes.

Is weight gain expected at 19 weeks?

Yes, steady weight gain is normal at this stage. How much depends on your pre-pregnancy weight and overall health. Your healthcare provider can give you personalised guidance.

How can I manage back pain or discomfort?

Use proper posture, try gentle exercises or stretches (like prenatal yoga), and consider a supportive pillow for sleeping. If back pain is severe or persistent, consult your midwife or doctor.

Should I have an ultrasound at 19 weeks?

Many women have the detailed anatomy scan between 18 and 20 weeks. This ultrasound checks the baby’s development, screens for potential issues, and can sometimes reveal the baby’s sex if you choose to know.

What dietary considerations should I have at 19 weeks?

Continue with a balanced diet rich in fruits, vegetables, lean proteins, whole grains, and dairy or alternatives. Ensure you’re getting enough iron, calcium, vitamin D, and folic acid.

Is it safe to exercise during the second trimester?

In most cases, moderate exercise like walking, swimming, or prenatal yoga is beneficial, helping maintain fitness and reduce stress. Always discuss any specific concerns or limitations with your healthcare provider.

What if I feel dizzy or lightheaded at 19 weeks?

This can be due to hormonal changes and increased blood volume. Staying hydrated, eating regular meals, and moving slowly from sitting or lying positions may help. If dizziness is severe, seek medical advice.

How can I cope with stress and anxiety at this stage of pregnancy?

Practise relaxation techniques like deep breathing or mindfulness, and lean on friends, family, or support groups. Antenatal classes can also provide reassurance and practical knowledge.

When should I contact my doctor or midwife?

If you notice any unusual or concerning symptoms—such as severe pain, sudden swelling, heavy bleeding, or decreased baby movements—get in touch with your healthcare provider promptly.

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Pregnancy at 20 weeks, 20 weeks pregnant
PregnancyPregnancy Week By Week

What to expect at 20 weeks pregnant

by BabyYumYum June 27, 2025
written by BabyYumYum
- BabyYumYum
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Congratulations—you’re 20 weeks pregnant and officially halfway through your pregnancy! At 20 weeks into your pregnancy, your baby will be about the size of a bell pepper. They weigh roughly 280g and measure about 16.5cm from their head to their buttocks (referred to as crown to rump). If your baby were measured from their head to their heel (crown to heel), they would be approximately 24.3cm.

This is an exciting time, as you’re roughly at the halfway point. You are now into your 5th month at 20 weeks pregnant. With that in mind, there are a few things you can start to expect at this critical milestone.  

You may be feeling those magical baby movements more frequently, and your mid-pregnancy anatomy scan is just around the corner. This is a great time to focus on your health, connect with your baby, and enjoy this special stage of pregnancy. Let’s dive into what you can expect at 20 weeks pregnant and how to make the most of it.

For more details about this important time of your life, read our post on pregnancy week by week.

Your baby at 20 weeks

A 20-week-old foetus starts to look more baby-like as some of its facial features begin to take shape. They still have a lot of growing to do, but they are becoming increasingly active – which you’ll start to feel. 

Key features of baby development after 20 weeks of pregnancy

Here are the essential things that will happen during this week of the second trimester:

Anatomy scan

The anatomy scan, also called the mid-pregnancy scan, is usually scheduled between weeks 18 and 22 of pregnancy. This is when your second ultrasound will be conducted. The scan checks that everything is on track with your baby’s growth and development. 

The sonographer (ultrasound technician) or doctor will look in detail at your baby’s lungs, bones, brain, face, heart, spinal cord, abdomen, and kidneys. 

NOTE: During your check-up, your midwife or doctor will check your fundal height, measuring your pregnant belly from the top of your uterus to your pubic bone.

Boy or girl?

If you want to find your baby’s sex, the ultrasound at your anatomy scan should also be able to clearly show your little one’s external genitals. Your baby’s skin will start forming a fine, downy hair called lanugo, which helps hold the vernix caseosa (a protective coating) to their skin. 

If you’re having a girl, their uterus is now fully formed, and they have millions of primitive eggs in their tiny ovaries. Twenty weeks is when the number of eggs they carry is at its peak, around seven million. This number will continue to decrease throughout their lifespan.  

If you’re carrying a boy, their testicles will start their descent soon. They are still in their abdomen, waiting for the third trimester when the scrotum is finished growing.

Taste

By week 20, many of your baby’s taste buds are fully formed. They can consume molecules of the food you eat, which pass through your blood into the amniotic fluid. Your baby can now transmit taste signals to their brain. They may begin to recognise the strong flavours that you consume, like curry and garlic.  

Some research suggests that the food you eat during pregnancy can influence your baby’s food preference later on.

ALSO CHECK OUT: Pregnancy Due Date Calculator

Your body at 20 weeks pregnant

At 5 months pregnant, you may notice a definite baby bump. Don’t worry if you think it’s too big or too small — every bump is different. And remember, factors like your size and shape and whether or not it’s your first pregnancy can determine how your belly grows.

Common experiences during pregnancy at 20 weeks

  • Movement from the baby — If you haven’t already felt your baby’s first movements, the 20th week of pregnancy is around the time most pregnant women experience this milestone. This often feels like small flutters, gas bubbles, or a light tap or kick. 
  • Itchy skin — You may notice areas like your belly and breasts start to become itchy. This is caused by your increased blood supply during pregnancy. Further along in your pregnancy, you may notice it more as your skin stretches to accommodate your growing baby bump. 
  • Heartburn — As your baby grows, it places more pressure on your digestive system. This, as well as hormonal changes, can cause heartburn during pregnancy. Certain foods, like spicy and acidic foods, can make this worse.  
  • Belly button changes — As your bump expands, so will your abdomen. You may notice your belly button starting to widen. Further along in your pregnancy, an innie belly button can flatten or even become an outie. This won’t happen to everyone, and the change is just temporary. 
  • Edema — This is the swelling of your feet and ankles caused by water retention. It’s normal but tends to get worse towards the end of your pregnancy. To prevent excess swelling, try not to stand for long periods, avoid uncomfortable shoes and tight pants, and rest with your legs slightly elevated. 
  • Leg cramps — These uncomfortable spontaneous muscle contractions can affect your calves, feet, or both. They are most common at night and can even wake you from a deep sleep. The exact cause of leg cramps isn’t entirely clear. However, there are certain steps you can take to help prevent them. These include drinking plenty of water, staying active, and stretching your calf muscles before bed. 

ALSO READ: Steps to exercising during pregnancy

Taking care of yourself during pregnancy week 20

Focusing on your well-being is important during all stages of pregnancy. As such, here are our top recommendations for staying healthy in week 20. 

Here are some tips for taking care of yourself during week 20:

  • Sleep on your side — Week 20 of pregnancy is when health experts recommend you no longer continue to sleep on your back. This position places the entire weight of your uterus and baby on the vena cava, a major blood vessel that carries blood from your lower body to your heart. The disrupted blood flow can cause shortness of breath, dizziness, and nausea.  
  • Purchase a pregnancy pillow — If you haven’t already purchased a pregnancy pillow, now is a great time to do so. This will make sleeping on your sides more comfortable and support your growing belly. Also, having a soft cushion between your legs will help keep your spine aligned, improving blood circulation.
  • Plan a trip — Your 20th week of pregnancy puts you well into your second trimester. Hopefully, your morning sickness symptoms have subsided, and your energy levels have increased. This is a great time to plan a babymoon.  
  • Focus on nutrition — Hopefully, by the 20-week mark, food aversions and nausea caused by morning sickness are a thing of the past. Although it’s ok to indulge a little here and there, eating well-balanced, nutritious meals benefits both mom and baby. Incorporating healthy food hacks into your daily routine can also help ward off certain pregnancy symptoms.
  • Exercise — Staying active during pregnancy comes with a whole host of benefits. It can reduce stress, increase your energy levels, and help you maintain a healthy pregnancy weight — just to name a few. 

ALSO READ: Does what you eat in pregnancy matter?

FAQs

What should my stomach feel at 20 weeks pregnant? 

This should be the roundest point of your pregnancy so far, with your uterus most likely in line with your belly button. You’ll also most likely start to feel some stretching — which can result in stretch marks — and the occasional kick or fluttering in the stomach from the baby’s movements. 

How do I know my pregnancy is going well?

While they’re not the most comfortable symptom of a pregnancy, increased vaginal discharge, enlarged breasts, exhaustion, and morning sickness are all telltale signs that things are going well. You’ll also complete an ultrasound around the 20-week mark, and your midwife or doctor can let you know how the pregnancy is going.

What sitting positions should I avoid during pregnancy?

When sitting, it’s best to avoid crossing your legs, as it can put pressure on your stomach. Instead, keep your feet on the floor, and ideally, sit for no longer than 30 minutes at a time, taking short walking breaks in between sitting sessions.

How big is my baby at 20 weeks pregnant?

Around 20 weeks, your baby is roughly the size of a banana, measuring about 16–17 cm from head to bottom (crown to rump). This is a key developmental milestone, marking the halfway point of a typical 40-week pregnancy.

What developments are happening with my baby this week?

Your baby’s senses continue to refine. Their hearing is developing, meaning they may recognise familiar voices or sounds. They’re also practising swallowing and might be producing meconium (the first stool).

Can I feel my baby move at 20 weeks?

Yes, many women experience regular movements, often described as flutters or kicks, around this time. First-time mums may only start noticing them more distinctly now, while returning mums may recognise them earlier.

What symptoms might I notice at 20 weeks?

You may feel more energetic, though some discomforts like backache, round ligament pain, or mild swelling in the ankles can occur. Heartburn and indigestion are also common as your uterus expands upwards.

Should I have an ultrasound around 20 weeks?

A detailed anatomy scan is often performed around the 18–22-week mark. This scan assesses your baby’s development, checks for potential issues, and may reveal the baby’s sex if you wish to know.

How can I manage back and hip pain at 20 weeks?

Maintaining good posture, performing gentle stretches or prenatal yoga, and using supportive pillows while sleeping can all help. If pain is severe or persistent, consult your healthcare provider.

Is it normal to feel breathless at this stage?

Yes, as your uterus grows, it can put pressure on your diaphragm, causing occasional shortness of breath. Ensure you rest when needed, and mention severe or concerning breathlessness to your midwife or doctor.

How should I manage my diet at 20 weeks pregnant?

Continue focusing on a balanced diet with plenty of fruits, vegetables, lean proteins, whole grains, and dairy or alternatives. Staying hydrated and maintaining sufficient levels of iron, folic acid, and calcium remain important.

Is weight gain expected at 20 weeks?

Yes, steady weight gain is typical. The recommended amount varies based on your pre-pregnancy weight and overall health. Discuss your progress with your healthcare provider for personalised guidance. Check out our Pregnancy Weight Gain Calculator. 

Can I still exercise at 20 weeks?

Moderate exercise such as walking, swimming, or prenatal yoga is usually beneficial if there are no complications. Always follow your healthcare provider’s advice on safe activities for your specific situation.

What emotional changes might occur at this stage?

Emotions can fluctuate due to hormonal changes, body image concerns, and the reality of impending parenthood. Talking openly with supportive friends, family, or professionals can help you navigate these feelings.

When should I contact my doctor or midwife?

If you experience concerning symptoms such as severe pain, heavy bleeding, significant swelling, or reduced baby movements, it’s important to seek medical advice promptly. Your healthcare provider is there to support you and address any worries.

 

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Baby Yum Yum - Pregnancy at 21 weeks
PregnancyPregnancy Week By Week

Being 21 weeks pregnant: What to expect + Pregnancy tips

by BabyYumYum June 26, 2025
written by BabyYumYum
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Congratulations—you’re 21 weeks pregnant and well into your second trimester! After 140 days, you’re about to cross another pregnancy milestone. But what should you know when you’re 21 weeks pregnant? Keep reading as we look at all the need to know details.

Your baby is now about the size of a carrot, weighing around 350 grams, and their movements might feel stronger and more consistent. Previously, your baby was measured from the top of their head to their buttock (crown to rump). However, this week, they’ve uncurled their leg enough to be measured from head to heel (crown to heel). They are about 27cm and weigh approximately 398g. Their digestive system is also developing, practising swallowing and absorbing nutrients, which is an exciting milestone.

Here’s a look at your baby at 21 weeks, your body after five months, and how to prepare for the final stretch. You’re officially in the second half of your pregnancy – 21 weeks down, 19 weeks to go! 

21 Weeks Pregnant - Baby Yum Yum

As your bump grows, you may experience backaches or leg cramps, so staying active with light exercises and practising good posture can help. Hydration, balanced nutrition, and some well-deserved rest will keep you feeling your best. Let’s explore what to expect this week and some pregnancy tips to keep you on track.

Your baby at 21 weeks of pregnancy

Your baby is now roughly half the size it will be at birth. They are continuing to grow and prepare for life outside of the womb. Here are the key developments about your fetus at 21 weeks of pregnancy. 

Fetal movement

Babies at 21 weeks have legs and arms in proportion to the rest of their body. The neurons between their brain and muscles are also now connected. This is why you will start to feel more movement. In the coming weeks, what started as occasional kicks and thumps will eventually lead to what feels like a full-out dance party in your belly.

21 Weeks Pregnant - Baby Yum Yum

Eyelids

Your baby’s eyelids are now beginning to separate. Although they can already “see” light, their eyelids have been sealed since around week 11. At the end of your second trimester, around week 26, your baby’s eyes can open and close.  

Sleep cycles

The fetus, at 21 weeks, is starting to develop a sleep cycle. You may not believe it with all the kicking going on, but they are getting about as many hours of sleep as a newborn baby. 

Your body at 21 weeks pregnant 

Most pregnant people consider the second trimester to be the most comfortable. You’re not yet feeling the full physical demands of a growing baby on your body, and hopefully, your morning sickness has subsided. 

Although pregnancy at 21 weeks is different for everyone, here are some of the most common symptoms. 

  • Varicose veins. Another not-so-lovely 21-week pregnancy side effect is swollen blood vessels called varicose veins. These can result from your body’s increased levels of progesterone during pregnancy. The pressure of the uterus on the inferior vena cava (the large vein that transfers blood from the lower half of your body to your heart) can also cause varicose veins to appear. These are different from spider veins in that they make a slight purple lump just above the skin. They’re mostly harmless and should go away after giving birth.
  • Baby body. At week 21 of pregnancy, you may have gained between 5 and 6 kg. You are probably also starting to notice a more pronounced baby bump.
    Now is the perfect time to embrace your extra weight gain and recognize all the important purposes it’s serving. Not only are you keeping your baby alive, but you’re also ensuring they grow strong and healthy.
  • Stretch marks. As your baby grows and you put on weight, you may start to notice stretch marks appearing on your body. They can pop up on your stomach, breasts, butt, hips, and thighs. There aren’t any proven ways to prevent getting them; experts believe it’s mostly down to genetics. If your mom had stretch marks during pregnancy, you’re a likely candidate. Gaining weight too fast can also spur stretch marks – another reason why being conscious about your health and nutrition during pregnancy is so important.
  • Heartburn. It’s totally normal to experience heartburn, also called indigestion or acid reflux, during pregnancy at 21 weeks. The valve between your stomach and the oesophagus becomes relaxed due to pregnancy hormones. This can cause some of your stomach acid to transfer to your oesophagus. Certain foods are known to trigger heartburn, such as citrus, caffeine, spicy foods, and greasy foods.
  • Headaches. Mild headaches during the 21st week of pregnancy are common. They are most often caused by dehydration, stress, or hormones. Changes in your vision can also cause headaches, like switching between glasses or contact lenses throughout the day. 

ALSO CHECK OUT: Pregnancy Due Date Calculator

Taking care of yourself during week 21 of pregnancy

Baby Yum Yum - 21 Weeks Pregnant

Focusing on your well-being benefits both you and your baby. Here are some tips and helpful reminders on how to best take care of yourself during pregnancy week 21. 

  • Pay attention to your iron levels. A common vitamin deficiency experienced by women during pregnancy is low levels of iron. Make sure you’re including plenty of iron-rich foods in your diet, like beans, lentils, spinach, dried apricots, iron-fortified cereals, and red meat. Or, take a supplement. Pairing these foods with vitamin C also allows your body to better absorb iron. Caffeinated drinks, like coffee and tea, can inhibit the absorption of iron.
  • Practice low-impact exercises. Pregnant women at 21 weeks become more susceptible to injury. Factors such as weight gain, a heavier front load, and a changing body shape make you less stable. Also, the hormone relaxin causes your ligaments to loosen. As your 21-week fetus continues to grow, low-impact exercises, such as pregnancy-safe yoga, swimming, and walking, are great options for keeping fit and healthy.
  • Rest your feet. Spending too much time on your feet can cause pregnancy symptoms such as backaches, varicose veins, and swollen feet and legs to worsen. Try to avoid standing for long periods of time, especially if you’re wearing uncomfortable clothing or shoes. 
  • Nourish your body. Feeling good comes from within. A balanced diet can ward off unpleasant pregnancy symptoms and is linked to good brain development in babies. Remember that food is medicine, and making the right choices now will only benefit you and your baby in the long run.
  • Make time for socialising. Having a support system during pregnancy can do wonders for your well-being. Simple, regular interactions, like Facetime calls with family members or date nights with your partner, can help promote emotional health. 

FAQs about 21 weeks of pregnancy

What is my baby doing at 21 weeks in the womb?

Week 21 of pregnancy is an exciting time for you and your growing bundle of joy. These seven days involve a lot more motion as the fetus starts to groove around. It can involve some punching and jerking, but that’s normal, and this period is called the quickening.

What should I do at 21 weeks pregnant?

As your pregnancy moves along, it’s important to remain as active as possible during your 21st week. It’s best to speak to your healthcare provider about what exercises you can do, but generally, things like walking, prenatal yoga, and swimming should do the trick.

What position is a baby in at 21 weeks?

Starting in week 21 of pregnancy and lasting till your 24th week, your baby is going to be changing position a lot as it’s still tiny enough to practice its agility. This means it can position itself head down, feet down, or even sideways.

How big is my baby at 21 weeks?

Your baby is roughly the size of a carrot, measuring around 18–20 cm from head to bottom. They’re continuing to gain weight and develop essential body systems.

What developments are happening with the baby now?

Your baby’s digestive system is evolving, and they may begin swallowing amniotic fluid. Their sense of touch is also improving, and they can start to feel sensations within the womb.

What pregnancy symptoms might I notice at 21 weeks?

Many women experience a growing bump, mild swelling in the feet or ankles, and possible back or pelvic discomfort. Heartburn, indigestion, and occasional breathlessness can also continue.

Can I feel more baby movements at 21 weeks?

Yes, you’re likely to feel more pronounced kicks or rolls. You may also notice your baby’s active and quiet periods throughout the day. If you have concerns about movement, consult your healthcare provider.

Is it normal to gain weight around this time?

Yes, steady weight gain is typical during the second trimester. The amount varies for each individual, so discuss any concerns with your midwife or doctor for personalised guidance.

How can I manage back pain or pelvic discomfort?

Try gentle exercises like prenatal yoga, maintain good posture, and use a pregnancy pillow for additional support while sleeping. If the pain is severe or persistent, seek medical advice.

What should I focus on in my diet at 21 weeks pregnant?

Continue eating nutrient-dense foods, including fruits, vegetables, whole grains, lean proteins, and dairy (or alternatives). Ensure adequate intake of iron, calcium, folic acid, and other vital nutrients.

Can I still exercise safely?

Moderate, low-impact exercise such as walking, swimming, or prenatal yoga remains beneficial if you have no medical complications. Always follow the advice of your healthcare provider regarding activity levels.

How can I cope with stress or mood swings at this stage?

Hormonal changes and life adjustments can cause emotional fluctuations. Try relaxation techniques like breathing exercises or gentle stretching, and confide in a trusted friend, partner, or professional if needed.

Do I need any specific tests or scans at 21 weeks?

Many women have a detailed anatomy scan between 18 and 22 weeks. If you haven’t yet, your healthcare provider may schedule a scan to check your baby’s development and screen for any concerns.

What about heartburn and indigestion?

As your uterus expands, it can push against your stomach, causing heartburn or indigestion. Eating smaller meals, avoiding spicy or acidic foods, and waiting a while after eating before lying down may help.

When should I contact my healthcare provider?

If you experience severe pain, heavy bleeding, a significant decrease in baby movements, or any other unsettling symptoms, reach out to your midwife or doctor immediately. They are there to support your health and wellbeing.

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Popular Posts

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About BabyYumYum.com

BabyYumYum

BabyYumYum.com is South Africa’s trusted source for pregnancy, childhood development and parenting advice. Whether you're preparing for birth, caring for a newborn, starting solids with your baby, in the toddler stage, enjoying the pre-school and school ages, or preparing for the teens years, we offer expert articles, community support and real-life stories from parents just like you. Join thousands of South African parents at BabyYumYum.com, your online parenting portal. Empowering parents with knowledge, one stage at a time.

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Trending Posts

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    18 Best Air Fryer Recipes in South Africa You’ll Love to Try

    December 14, 2025
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    A Guide to Zulu Baby Names: Celebrating Heritage, Meaning and Identity

    September 16, 2025
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    The best Jungle Juice recipe to boost your milk supply while breastfeeding

    June 22, 2025

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