All weeks

Third Trimester

Week 34 of pregnancy

Your baby is the size of a cantaloupe melon.

Length: 45 cm / 17.7 in · Weight: 2.15 kg / 4.74 lbs

Baby at 34 weeks

  • Central nervous system maturing.
  • Lungs almost ready for outside world.
  • Babies born now have ~99% survival rate with support.

What you may feel

  • Bigger bump.
  • Possible varicose veins.
  • Sleep disturbance.
  • Heartburn.

This week’s checklist

  • 34-week midwife appointment + bloods.
  • Pack hospital bag.
  • Discuss birth wishes with team.

Key milestone

34-week midwife appointment + bloods.

Doctor / midwife visits

NHS 34-week appointment + bloods.

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.

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