Mother and Baby

25 weeks pregnant: advice, symptoms and what to expect

Section: Week by Week
Your baby at 25 weeks

At twenty-five weeks pregnant, some sleepless nights are in store and your baby’s fingerprints have appeared. Find out more about what your baby and body are doing and the common symptoms to look out for at 25 weeks pregnant.

How big is my baby at 25 weeks?

We’ve gone through a whole fridge of the foods your baby has resembled in size, but this week, she’s about the size of a swede. At about 13 and a half inches long and one and a half pounds heavy, she’s growing steadily. 

What’s my baby doing at 25 weeks?

Your baby’s becoming prettier than ever: as the weeks go on, baby fat is developing, meaning the wrinkled skin she’s currently used to is smoothing out and she’s looking more like a newborn than ever. She’s even starting to grow some hair, too. 

Your baby's skin is also getting pinker as her capillaries form under the skin and fill with blood. Blood vessels will also develop this week in your baby’s lungs, bringing her ever closer to that first gulp of fresh air she’ll take after being born. 

This week also marks the start of your baby’s nose and nostrils beginning to work, which allows your baby to begin taking practice breaths, breathing in amniotic fluid. She may even be able to smell things by this week too, although many babies can only experience this sense by the third trimester. 

Your baby’s hands will develop creases in the palms this week (cute!), and soon sweat glands will form in her skin.

She’ll also have her own unique fingerprints: they’ll have started forming as early as eight weeks. Your baby will also be improving the dexterity in her hands and fingers, which means she’ll be able to grasp things in her fist and even play with her umbilical cord. She may also suck her thumb and play with her hands and feet. Just think, not long until she’s gripping your finger in that little fist!

11 common symptoms to look out for at 25 weeks pregnant:

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1) Finding it hard to move around

Now that you’re getting bigger, it’s understandable that it’s more of an effort to move around. Chat with your doctor about which types of exercise are safe, but make sure you’re following a few rules: don’t work out when you’re tired, and stop immediately if you feel pain, shortness of breath or dizziness. Don’t lie flat on your back and try to avoid contact sports.
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2) Heartburn

You know the deal by now, your baby is pushing against your digestive tract which can cause stomach acid to come up in your throat. Avoid any foods that trigger it and check with your doctor about using antacids.
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3) Bloating and gas

Your hormones are still slowing down your digestion and causing this pesky symptom. This is coupled with the fact you really are puffing up and bloating as you and your baby grow.
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4) Insomnia

Some women find it difficult to sleep once they've entered by the second trimester. This can be down to hormones, your uncomfortable growing body or your general nerves about the pregnancy. Turn off your devices by 8pm to prevent the bluelight keeping you wide awake and ensure your bedroom is properly dark. If you're struggling, getting up and having a walk around the house is better than lying in the same spot getting more and more frustrated.
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5) Restless legs

15% of women experience the peculiar effects of RLS, which include a tingling feeling in your feet and legs, along with an urge to move them. Experts aren't sure what causes it, but many women are helped by different methods, such as acupuncture, a warm bath or eating iron-rich foods.
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6) Constipation

This is something that women struggle with the whole way through pregnancy. Exercise lightly to get things moving, eat healthy fibrous foods and keep drinking water!
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7) Haemorrhoids/piles

These have been a common symptom over the last few weeks. We really understand that these can be one of the worst, most annoying and embarrassing symptoms. The oh-so-unwelcome haemorrhoids you may be noticing in the rectal area, caused by increased blood flow to the area as well as your enlarged uterus. Avoiding constipation is a good idea as this will only make the piles worse, so make sure you’re stocking up on fibre-rich foods and drinking plenty of water.
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8) Frequent urination

Have you noticed how many of the symptoms now revolve around the toilet? The growth of your baby is crowding the bladder and increasing the urge to go to the loo. Don't stop drinking though as it is super important to stay hydrated!
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9) Gorgeous hair

We've already warned you about this TERRIBLE symptom - we jest! Finally, a pregnancy symptom you wish would stick around! Your hair may be fuller and glossier than ever thanks to pregnancy hormones keeping a hold of hair you’d normally shed. Enjoy it while it lasts!
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10) Bleeding gums

A common but unpleasant side-effect of pregnancy, bleeding gums may affect you this week. Make sure you’re brushing your teeth at least twice a day and flossing regularly, and if you’re concerned, see a dentist to talk through your worries. 
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11) Braxton Hicks

These uncomfortable pains probably aren't going anywhere. Braxton hicks practice contractions often begin at around 28 weeks but some mums suffer earlier. Luckily, they shouldn't be frequent and should go away when you swap positions. 

What is my body doing at 25 weeks?

Feeling exhausted? Your expanding bump may start making it harder to get to sleep. Now that you’re in the second trimester, it’s important that you sleep on your side (ideally your left) rather than your back, because lying on your back presses down on the vein that returns blood from your lower body back up to your heart, and also to the placenta.

If you tend to thrash around when you sleep and wake up on your back, just make sure you roll onto your side before dropping back off to sleep. Using cushions to support yourself, including a pillow between your legs, may help make you more comfortable. 

What to do this week

  • The birth plan: Now’s a good time to start thinking about where you’d like to give birth. There are generally three choices although they vary depending on where you live (and nope, a luxury five-star hotel is not one of the options!). The first is a regular maternity ward, where you’ll be looked after by midwives, but there’ll also be obstetricians on the wards if needed. The second is a birth centre. These can be attached to hospitals or standalone, have a more ‘homely’ feel and are run by midwives, but there’s no immediate access to things like epidurals or C-sections. Finally, you can give birth at home. This is available if you’re having a low-risk pregnancy.  Picking your birth centre does require a lot of thought and you really need to research what’s available to you before making any definite decisions.

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