Week 37 of pregnancy — 3rd trimester. Baby is the size of a winter melon 🍉, approximately 48.5cm long and weighing 2.86 kg. Full term! Safe to deliver. Baby has firm grasp. All organs mature. 92% of the 40-week journey complete, 3 weeks remaining.
PREGNANCY WEEK 37 — 3rd TRIMESTER
🍉
winter melon
baby is about the size of a winter melon
WEEK
37
of 40
LENGTH
48.5cm
crown to rump
WEIGHT
2.86 kg
approximate
3 weeks remaining · Full term! Safe to deliver. Baby has firm grasp. All organs mature.
WEEK 37 — BABY'S DEVELOPMENT
3RD TRIMESTER · Weeks 27–40
Full term! Safe to deliver. Baby has firm grasp. All organs mature.
HOW YOU MAY FEEL
Full term milestone. Labour signs to watch for. Weekly check-ups.
WEEK 37 KEY FACTS
Gestational age
Week 37
Trimester
3rd (T3)
Baby length
48.5cm
Baby weight
2.86 kg
Progress
92% complete
Weeks left
3 weeks
What happens at week 37 of pregnancy?
At week 37 of pregnancy (3rd trimester):\n\nBaby development: Full term! Safe to deliver. Baby has firm grasp. All organs mature.\n\nBaby size: winter melon 🍉\nLength: approximately 48.5cm (crown to rump)\nWeight: approximately 2.86 kg\n\nPregnancy progress: 92% complete (3 weeks remaining)\n\nGestational age is counted from the first day of your last menstrual period (LMP), not from conception. Week 37 begins on day 253 and ends on day 259 from your LMP.
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Pregnancy week 37 · 3rd trimester · Baby size: winter melon 🍉 · 48.5cm · 2.86 kg · Sources: ACOG, WHO fetal growth data