15 weeks pregnant
At 15 weeks your baby is about the size of an apple (about 10 cm · 70 g). Here is what is happening for you both this week.
- Size
- an apple
- Length · weight
- about 10 cm · 70 g
- Trimester
- Second
- Weeks to go
- 25
Your baby at 15 weeks
Bones are hardening and the baby can sense light through closed eyelids.
Your body at 15 weeks
A stuffy nose or nosebleeds are common because of increased blood flow.
Your to-do list for week 15
- See your dentist; gum changes are common in pregnancy
Common questions
How many months pregnant is 15 weeks?
15 weeks is in month 4 of pregnancy and the second trimester.
How big is my baby at 15 weeks?
At 15 weeks your baby is about the size of an apple (about 10 cm · 70 g). Every baby grows at its own pace.
All 40 weeks
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Useful tools
PregnancyDue date calculatorInstant due date, week and trimester.PregnancyPregnancy plannerEstimate dates and organise the weeks ahead.PregnancyAppointment trackerScans, tests, vaccinations and questions in one list.
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