Skip to content

Trimester 3 · week by week

Pregnancy week 29

In week 29 the baby is about 38.6cm and its organs are maturing.

Week 29

What is happening in week 29

Doctors count pregnancy weeks from the first day of your last period, so week 29 sits in the third trimester (week 28 until birth). That is about 11 weeks to go until week 40, and about 6.7 months by a rough conversion. In week 29 the baby is about 38.6cm and its organs are maturing.

Your baby

The NHS guide gives about 38.6cm, a butternut squash. The baby is now perfectly formed; over the coming weeks the organs mature and it gains fat. The protective vernix coating starts to disappear.

Your body

Breathlessness, leg cramps and more night-time trips to the toilet are common. Your centre of gravity has shifted, so you may feel clumsy.

This week’s to-do

  • Rest and pace yourself on stairs.
  • Expect more night-time trips to the toilet; the NHS lists this as a common change.
  • Pack questions for your next antenatal visit.

When to call

Call your doctor or hospital if the baby’s movements change or stop, if you have any bleeding, or if you have a fall.

Chaitanya Hospital in Kadapa, near RTC Bus Stand, Simhapuri Colony, provides delivery and emergency care 24/7. Our antenatal check-ups team can answer questions about your own pregnancy.

Use the week-by-week guide to jump to your week, or the due date calculator to work out your dates. Timings for scans and tests come from NHS guidance in the UK and can differ from your doctor’s schedule, so always follow your own doctor’s advice. This page is educational and not a substitute for a doctor.

Sources

Text on this page is paraphrased from the sources above. Sizes are averages and vary between babies.

Frequently asked questions

How many months is week 29 of pregnancy?

Week 29 is about 6.7 months. This is only an estimate, because months are not a fixed number of weeks and doctors count in weeks from the first day of your last period. Ask your doctor how far along you are.

How is my baby growing in week 29?

In week 29 the baby is about 38.6cm and its organs are maturing. Sizes are averages, and every baby is different.

When should I call my doctor in week 29?

Call your doctor or hospital if the baby’s movements change or stop, if you have any bleeding, or if you have a fall. You can also reach Chaitanya Hospital in Kadapa for delivery and emergency care 24/7.

Your care journey starts with one call

Book a visit, ask a question on WhatsApp, or call us any time. Delivery and emergency care are open 24/7.