All pregnancy weeks

Pregnancy week 39

Trimester 3 · Baby is about a small watermelon

The baby is full term with fully developed lungs, ready to breathe air.

How your body may feel

  • Contractions may become rhythmic.
  • Backache that wraps around the abdomen.
  • A sudden burst of energy.

Self-care this week

  • Go to hospital for regular contractions 5 minutes apart lasting 1 minute for 1 hour.
  • Go immediately for bleeding, reduced movement or waters breaking.
  • Rest between surges.

Milestone

Full term — birth can happen any day now.

Seek care urgently if you notice

  • Reduced, absent or changed baby movement — call immediately, day or night
  • Severe headache, blurred vision or pain under the ribs
  • Waters breaking before 37 weeks, or green or bloody fluid
  • Vaginal bleeding of any amount
  • Regular painful contractions before 37 weeks
  • Difficulty breathing, chest pain, or a seizure — call emergency services