Pregnant woman doing yoga in her house

How Your Body Changes During Pregnancy

How Your Body Changes During Pregnancy

Pregnancy
Article
Dec 17, 2024
5 mins

Now you’ve confirmed that you’re pregnant, what can you expect next? Many pregnancy body changes are taking place, preparing you to carry your growing baby and give birth. See below what’s happening inside you and some tips for loving your mother-to-be-body.

Good hair days

Your hair may be stronger, more beautiful and you may even notice it grows faster during pregnancy. Make the most of it!
Some women may find that their hair texture changes and is drier or oilier. Some may also experience hair loss during or after pregnancy but rest assured that this hair loss should grow back.

Glow… or no

Some women glow. Others get dry or greasy skin. There’s no real rule. If you have dry skin, it may become more sensitive; greasy skin may break out. And as the hormone that regulates pigmentation increases, your skin will darken more quickly and brown spots could appear.

  • Keep your skin clean and moisturised.
  • Drink at least 2-3 litres of water a day (~9-10 cups).
  • Protect yourself against the sun and use sunscreen.

Up the cup

During pregnancy, breasts may feel sensitive or even painful – don’t worry, this is completely normal as the volume of your breasts doubles in preparation for breastfeeding after your baby is born. Your nipples will also become harder and larger in preparation for breastfeeding. These changes are caused by the hormonal changes that come hand in hand with pregnancy.

Stretch marks

With any growing belly, stretch marks are very common in pregnancy, they are lines that form on the skin when the skin stretches too quickly.  They can affect one or multiple areas of your body. Gradual weight gain is your best chance of minimal stretching of the skin but unfortunately there is no guarantee. While there are many creams, oils and ointments out there that claim to help, there is no clear scientific evidence to support them. Moisturise your breasts and belly daily with creams based on natural oils.

Room in your womb

Your uterus will expand during your pregnancy to fit your baby. After the birth however, it will shrink to its former size. As the uterus expands, it puts pressure on your bladder. This pregnancy physiological change will result in you needing need to urinate more often. If you feel a tugging feeling in the lower abdomen, don’t worry: it’s probably just the ligaments expanding. Later in your pregnancy, you may feel a little out of breath, constipated or queasy as your uterus presses against your lungs, intestines and other organs. If you have any concerns about any of these changes you should discuss it with your doctor.

The thin brown line

You may notice a brown line on your abdomen, between the navel and the pubic bone, known as linea nigra or the pregnancy line. This is due to pregnancy hormones that can affect melanin levels (which affects skin colour) and tone. This is different to belly stretch marks and it will most likely disappear after your pregnancy as your hormones settle back down.

Childbearing hips

At the end of your pregnancy, your body releases a hormone to help your pelvis enlarge. As your ligaments stretch, you may feel pain in your lower abdomen or back and for some this can be the first sign of labour. If you are experiencing any discomfort that you are concerned about, always consult your doctor about it.

Try to rest

Watch your posture – when sitting, sit well back in your chair to support yourself; wear comfortable footwear when standing.

Other physical changes that you may experience can include:

  • Visible veins – due to the extra pressure on them during pregnancy.
  • Swelling in ankles, feet and hands – due to increased volume of circulating blood during pregnancy.
  • Haemorrhoids – due to extra pressure on the bowels during pregnancy.

These body changes during pregnancy can be all part and parcel of your journey and will subside in time after your baby is born. If you have any concerns at all, speak to your healthcare professional.

 

Frequently asked questions about how your body changes during pregnancy

How does a woman's body change during pregnancy?

Pregnancy body changes will vary between individuals. During pregnancy, a woman's body undergoes hormonal changes including increases in oestrogen and progesterone, and numerous physiological changes including enlarged breasts, weight gain and increased blood volume. These changes lead to various pregnancy symptoms such as morning sickness, swelling in ankles, changes in bowel movements and more. Pregnancy is divided into three trimesters, each with its own set of physical changes and symptoms. For more personalised advice and guidance on your pregnancy changes, talk to your healthcare professional.

What are the main physiological changes in pregnancy?

Pregnancy physiological changes that women experience can include an increase in blood volume, changes in hormone levels, expansion of the uterus, and weight gain. Other pregnancy body changes may involve the cardiovascular, respiratory, and urinary systems to support the growing foetus and prepare for childbirth.

How soon do you notice breast changes in pregnancy?

During pregnancy, breast changes begin as early as the first trimester. Hormonal shifts can lead to symptoms such as breast tenderness, enlargement and hardening of nipples. These changes are essential to prepare for and support breastfeeding after your baby is born.

When does your body start changing during pregnancy?

During pregnancy, a woman's body begins to change as early as the first trimester. Hormonal shifts can lead to these pregnancy physiological changes and symptoms such as breast tenderness, fatigue, and morning sickness. Other pregnancy physiological changes, such as weight gain and a growing abdomen, become more noticeable as the pregnancy progresses. These changes are essential to support the growth and development of the foetus and prepare the body for childbirth.

When do belly stretch marks appear in pregnancy?

Stretch marks on the belly typically appear during the later stages of pregnancy, often in the third trimester. As the abdomen expands to accommodate the growing foetus, the skin stretches, leading to the formation of belly stretch marks. It's important to keep the skin well moisturised to help minimise the appearance of stretch marks. Once your baby is born, you will notice they will start to fade and for some women they will disappear completely.
 

Sources:

Join

  Join

Supporting both you and your baby’s wellbeing and nutrition

eNewsletter Icon

Personalised content

Weekly + monthly e-newsletters based on baby's development straight to your inbox, plus a personalised browsing experience.

Help Icon

Tips & advice

Chat with our Nutrition Experts or browse our FAQs, anytime, anywhere.

Updated Recipe Book SVG

Free e-recipe books

Enjoy over 50 delicious recipes for the whole family. Download our pregnancy, baby and toddler recipe books, or print at home.

Dashboard Icon

Handy tools

Interactive tools to help you keep track of complex things - like fertility, ovulation and growth