7 weeks pregnant
At 7 weeks you are in month 2 and the first trimester. Your baby is about the size of a blueberry: 1 cm and 1 g.
As big as
blueberry
Length
1 cm
Weight
1 g
Month
2
Trimester
first trimester
To go
231 days
Averages. Measured crown to rump up to week 20, crown to heel after that. Healthy babies vary a lot.
Your baby this week
The head is growing fast and the face is taking shape.
Your body
Needing to pee more often comes with the territory; your blood volume is rising.
Good to know
It is called morning sickness, but for most women it shows up at all sorts of times.
To sort around these weeks
- Take a pregnancy test and book a first appointment with a midwife or your GP.
- Work out your due date with the calculator so you know where you are.
Follow your pregnancy week by week
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Frequently asked questions
How many months is 7 weeks pregnant?
7 weeks pregnant falls in month 2 of your pregnancy.
Which trimester is 7 weeks?
At 7 weeks you are in the first trimester.
How big is a baby at 7 weeks?
On average 1 cm, about the size of a blueberry. Healthy babies vary a lot.
How long to go at 7 weeks?
Until your due date (40 weeks): 33 weeks, 231 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.