All weeks
Second Trimester
Week 15 of pregnancy
Your baby is the size of an apple.
Length: 10.1 cm / 4.0 in · Weight: 70 g / 2.5 oz
Baby at 15 weeks
- Baby can hear muffled sounds.
- Skeleton hardening.
- Eyebrows + hair starting to form.
What you may feel
- Continuing T2 energy.
- Bump more visible.
- Possible nasal congestion.
- Skin pigmentation changes (melasma, linea nigra).
This week’s checklist
- Talk + sing to baby — baby's hearing developing.
- Drink plenty of water.
- Apply sunscreen (skin more sensitive).
Key milestone
Baby starts to hear external sounds.
Doctor / midwife visits
Midwife appointment at 16 weeks coming.
Top foods this week
Educational only — not medical advice. Always consult your midwife or GP. Sources: NICE NG201 antenatal care, NICE NG207 inducing labour, NHS, RCOG. Read the full medical disclaimer.