24 Weeks Pregnant
At 24 weeks pregnant your baby is about the size of an ear of corn. You are in the second trimester, and this week brings its own small changes — for your baby and for you.
From this week, babies born early have a real chance of surviving with specialist care.
- Size of
- an ear of corn
- Length
- 30 cm
- Weight
- 600 g
- Trimester
- 2
Your baby this week
- The lungs begin producing surfactant, which keeps them open after birth.
- The inner ear is complete, which also helps with balance.
- Familiar voices and music can make your baby move or settle.
Your body this week
- The uterus is now a few centimetres above the navel.
- Braxton Hicks tightenings may begin — practice contractions, not labour.
Common symptoms
- Heartburn and acid reflux, especially after meals
- Aching hips, particularly when lying on one side
- Broken sleep and difficulty getting comfortable
What to expect
The middle months are usually the steadiest part of pregnancy. Energy often returns, the bump becomes visible, and appointments settle into a routine. With 16 weeks to go, this is a good time to plan ahead while you feel well.
Tips for this week
- Attend the glucose tolerance test if it is offered to you.
- Get to know your baby’s daily pattern and call your midwife if it changes.
- Book antenatal classes — good ones fill up early.
Frequently asked questions
How many months is 24 weeks pregnant?
24 weeks is about 5.5 months. Pregnancy months do not divide evenly into weeks, so counting in weeks is more precise.
How big is my baby at 24 weeks?
At 24 weeks your baby is around an ear of corn — roughly 30 cm long and about 600 g. Healthy babies vary a lot around these averages.
What symptoms are normal at 24 weeks pregnant?
The most common ones this week are listed above. Contact your doctor or midwife about heavy bleeding, severe pain, a fever, or any change in your baby’s movements.
Pregnancy weeks are counted from the first day of your last period, so week 1 begins before conception.
This article is for general information only and is not medical advice. Always talk to your doctor or midwife about your own pregnancy.