25 weeks pregnant
At 25 weeks you are in month 6 and the second trimester. Your baby is about the size of a potato: 33.1 cm and 778 g.
As big as
potato
Length
33.1 cm
Weight
778 g
Month
6
Trimester
second trimester
To go
105 days
Averages. Measured crown to rump up to week 20, crown to heel after that. Healthy babies vary a lot.
Your baby this week
Layers of fat are filling in; the skin becomes less translucent.
Your body
Sleep can take some puzzling; a pillow under your bump often helps.
Good to know
The baby responds audibly to sound from outside, including music.
To sort around these weeks
- Find out how maternity leave and pay work for you and your employer.
- Start thinking about antenatal classes and who will support you after the birth.
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Frequently asked questions
How many months is 25 weeks pregnant?
25 weeks pregnant falls in month 6 of your pregnancy.
Which trimester is 25 weeks?
At 25 weeks you are in the second trimester.
How big is a baby at 25 weeks?
On average 33.1 cm, about the size of a potato. Healthy babies vary a lot.
How long to go at 25 weeks?
Until your due date (40 weeks): 15 weeks, 105 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.