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10 Weeks Pregnant: Baby Size, Development & Symptoms

Your baby is about the size of a strawberry.

By Cushies Editorial Team · 2 min read · Updated 29 August 2026

Baby's sizeAbout the size of a strawberry
Lengthabout 3.1 cm
Weightabout 4 g
TrimesterFirst trimester, month 3

Your baby this week

The baby is now called a foetus. Tiny nails and tooth buds are forming.

Your body this week

Your waistline may begin to thicken.

Tip of the week

Gentle exercise such as walking or prenatal yoga is good for most pregnancies.

Quick answers

How big is my baby at 10 weeks?

About the size of a strawberry: around 3.1 cm long and around 4 g.

How many months is 10 weeks pregnant?

10 weeks is in month 3 of pregnancy, in the first 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.

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