Skip to content
Cushies baby diapers
🤰 Pregnancy week by week

34 Weeks Pregnant: Baby Size, Development & Symptoms

Your baby is about the size of a cantaloupe.

By Cushies Editorial Team · 2 min read · Updated 12 July 2026

Baby's sizeAbout the size of a cantaloupe
Lengthabout 45 cm
Weightabout 2.1 kg
TrimesterThird trimester, month 8

Your baby this week

The central nervous system and lungs are maturing. Babies born at 34 weeks usually do well, though they may need special care.

Your body this week

You may feel more tired again.

Tip of the week

Make a plan for getting to hospital at any time of day.

If your baby arrives now, they are born early (preterm) and may need some time in a special newborn care unit. Know the signs of preterm labour.

Quick answers

How big is my baby at 34 weeks?

About the size of a cantaloupe: around 45 cm long and around 2.1 kg.

How many months is 34 weeks pregnant?

34 weeks is in month 8 of pregnancy, in the third trimester.

This article is general information, not medical advice. If you are worried about your health or your baby's, please talk to your doctor.

Keep reading

Pregnancy

Pregnancy Diet: What to Eat in Each Trimester

A practical Indian pregnancy diet guide covering key nutrients, foods to include and foods to avoid in each trimester.

2 min read

Pregnancy

Hospital Bag Checklist for Mum and Baby

What to pack for delivery, for you, your baby and your birth partner, and when to have the bag ready.

2 min read

Pregnancy

Signs of Preterm Labour and What to Do

How to recognise the warning signs of labour before 37 weeks, who is at higher risk, and when to go to hospital.

2 min read

For shops, hospitals & brands

Stock or make baby diapers with Cushies

Wholesale, private label and hospital supply, with clear prices.

Get a quote Baby diaper manufacturer