Week 29 Pregnancy

Third Trimester

Last reviewed: July 2026

29 weeks pregnant at a glance

You are in the third trimester.
Your baby is roughly the size of a butternut squash.
Routine care.
Every pregnancy is different, so don't worry if your experience varies slightly.

You are 29 weeks pregnant and in your third trimester. Your baby is about the size of a butternut squash. This week's key development: Getting Stronger Every Day. NHS note: Routine care.

This page is for general pregnancy planning and date guidance only. It is not medical advice, diagnosis, or treatment. Pregnancy dates are estimates and can change after a scan or advice from your midwife, GP, or maternity team. Always speak to a qualified healthcare professional if you have symptoms, concerns, or questions about your pregnancy.

Week 28

Week 30

Baby's Development

Your baby is about the size of a butternut squash.

Getting Stronger Every Day — Muscles and lungs are continuing to mature, and your baby is becoming more powerful in their movements — kicks and rolls can be quite forceful now. Their head may be turning toward your voice. Kick counts can be a reassuring daily practice from now on.

Butternut squash

Approx. 38.6cm

Your Symptoms

Constipation
Heartburn
Varicose veins

Every pregnancy is different. You may experience all, some, or none of these symptoms — and that's completely normal. If anything concerns you, speak to your midwife.

NHS Appointments

Routine care. Your midwife will continue to monitor your blood pressure and urine.

Practical Advice for Week 29

Nutrition

Continue vitamin D daily.
Eat calcium-rich foods to support your baby's rapidly hardening skeleton.
Constipation can worsen — eat high-fibre foods and drink plenty of water.
Small, frequent meals help manage heartburn and keep energy levels stable.

Exercise

Continue gentle exercise — walking, swimming, and prenatal yoga.
Pelvic floor exercises are more important than ever — they help with birth and recovery.
If heartburn worsens during exercise, try walking at a slower pace.
Practice breathing techniques from antenatal classes during exercise.

Wellbeing

Your baby's movements are getting stronger — kicks can be quite forceful now.
If movements decrease or change pattern, contact your maternity unit immediately.
Varicose veins may be more visible — compression stockings can help.
Take time each day to rest and connect with your baby.

Preparation

Routine midwife care — blood pressure, urine, and fundal height measurement.
Finalise your birth plan and share it with your birth partner.
Research what happens if you need an emergency caesarean — being informed reduces fear.
Start stocking your freezer with batch-cooked meals for after the birth.

Tip of the Week

Ensure you're getting enough calcium for your baby's hardening bones.

Frequently Asked Questions for Week 29

How many months is 29 weeks pregnant?

At 29 weeks pregnant, you are roughly 6 months pregnant. Remember that pregnancy is typically measured in weeks rather than months for clinical accuracy.

What size is the baby at 29 weeks?

At 29 weeks, your baby is roughly the size of a butternut squash (about 38.6cm). Muscles and lungs are continuing to mature, and your baby is becoming more powerful in their movements

What are the common symptoms at 29 weeks pregnant?

Common symptoms at this stage include constipation, heartburn, varicose veins. Remember that every pregnancy is unique, and it's normal to experience different symptoms.

Is 29 weeks in the third trimester?

Yes, 29 weeks falls within the third trimester.

Are there any NHS appointments at 29 weeks?

Routine care. Your midwife will continue to monitor your blood pressure and urine.