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Baby size by week

10 weeks pregnant: baby is the size of a strawberry

At 10 weeks, baby is about the size of

a strawberry

The embryo stage is ending. From now on, baby is called a fetus.

Week 9Week 11

Baby is measured from head to bottom (crown to rump) at this stage. These are rounded averages. Your ultrasound is the only real measurement of your baby.

Questions moms ask

How big is a baby at 10 weeks?

At 10 weeks, baby is about the size of a strawberry: around 3.1 cm (1.2 in) long from head to bottom (crown to rump), and weighs about 4 g (0.1 oz). Every baby grows at their own pace.

What trimester is 10 weeks?

10 weeks is in the first trimester.

How many months pregnant is 10 weeks?

Roughly month 3 of 9.

Related tools

This page gives estimates, not medical advice. If you're worried about your baby's growth, talk to your doctor or midwife.