Week 33 of pregnancy — 3rd trimester. Baby is the size of a honeydew melon 🍈, approximately 43.6cm long and weighing 1.92 kg. Skull bones not yet fused (for delivery). Immune system boosting. 82% of the 40-week journey complete, 7 weeks remaining.
PREGNANCY WEEK 33 — 3rd TRIMESTER
🍈
honeydew melon
baby is about the size of a honeydew melon
WEEK
33
of 40
LENGTH
43.6cm
crown to rump
WEIGHT
1.92 kg
approximate
7 weeks remaining · Skull bones not yet fused (for delivery). Immune system boosting.
WEEK 33 — BABY'S DEVELOPMENT
3RD TRIMESTER · Weeks 27–40
Skull bones not yet fused (for delivery). Immune system boosting.
HOW YOU MAY FEEL
Baby gaining about 230g/week. Sleeping position: left side recommended.
WEEK 33 KEY FACTS
Gestational age
Week 33
Trimester
3rd (T3)
Baby length
43.6cm
Baby weight
1.92 kg
Progress
82% complete
Weeks left
7 weeks
What happens at week 33 of pregnancy?
At week 33 of pregnancy (3rd trimester):\n\nBaby development: Skull bones not yet fused (for delivery). Immune system boosting.\n\nBaby size: honeydew melon 🍈\nLength: approximately 43.6cm (crown to rump)\nWeight: approximately 1.92 kg\n\nPregnancy progress: 82% complete (7 weeks remaining)\n\nGestational age is counted from the first day of your last menstrual period (LMP), not from conception. Week 33 begins on day 225 and ends on day 231 from your LMP.
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Pregnancy week 33 · 3rd trimester · Baby size: honeydew melon 🍈 · 43.6cm · 1.92 kg · Sources: ACOG, WHO fetal growth data