All weeks

Third Trimester

Week 42 of pregnancy

Your baby is the size of a small pumpkin.

Length: 52 cm / 20.5 in · Weight: 3.70 kg / 8.16 lbs

Baby at 42 weeks

  • Most babies arrive by 42 weeks.
  • Beyond 42 weeks called post-term.
  • Induction strongly recommended around 41+5 to 42 weeks.

What you may feel

  • Same as week 40.
  • Often induction has happened by now.

This week’s checklist

  • Induction usually scheduled if not yet started.
  • Stay in close contact with maternity team.
  • Rest + nourish — you'll meet baby soon.

Key milestone

Post-term — induction strongly indicated.

Doctor / midwife visits

Induction usually scheduled.

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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