10 weeks pregnant
At 10 weeks you are in month 3 and the first trimester. Your baby is about the size of an apricot: 3.3 cm and 4 g.
As big as
apricot
Length
3.3 cm
Weight
4 g
Month
3
Trimester
first trimester
To go
210 days
Averages. Measured crown to rump up to week 20, crown to heel after that. Healthy babies vary a lot.
Your baby this week
From embryo to fetus: the foundation is set, now it's mostly growing.
Your body
Your waist can feel a little fuller, even if nobody can see it yet.
Good to know
All organs are now in place; from here it is mostly growing and maturing.
To sort around these weeks
- Your booking appointment and usually a dating scan, which fixes your due date.
- Decide when you tell people, and when you tell your employer.
Follow your pregnancy week by week
In PERIOD. baby you see every week how big your baby is, what is happening and what you can arrange. No ads, and we never sell your data.
Frequently asked questions
How many months is 10 weeks pregnant?
10 weeks pregnant falls in month 3 of your pregnancy.
Which trimester is 10 weeks?
At 10 weeks you are in the first trimester.
How big is a baby at 10 weeks?
On average 3.3 cm, about the size of an apricot. Healthy babies vary a lot.
How long to go at 10 weeks?
Until your due date (40 weeks): 30 weeks, 210 days.
All weeks
General information, not medical advice. If in doubt, call your midwife or GP. Sources: WHO fetal growth charts (Kiserud et al., PLoS Med 2017); Robinson and Fleming 1975; NHS, Your pregnancy and baby guide.
