Week 16 of pregnancy — 2nd trimester. Baby is the size of a avocado 🥑, approximately 11.6cm long and weighing 100g. Gender may be visible on ultrasound. Eyes making small movements. 40% of the 40-week journey complete, 24 weeks remaining.
PREGNANCY WEEK 16 — 2nd TRIMESTER
🥑
avocado
baby is about the size of a avocado
WEEK
16
of 40
LENGTH
11.6cm
crown to rump
WEIGHT
100 g
approximate
24 weeks remaining · Gender may be visible on ultrasound. Eyes making small movements.
WEEK 16 — BABY'S DEVELOPMENT
2ND TRIMESTER · Weeks 13–26
Gender may be visible on ultrasound. Eyes making small movements.
HOW YOU MAY FEEL
Quad screen blood test offered. Increased energy and appetite.
WEEK 16 KEY FACTS
Gestational age
Week 16
Trimester
2nd (T2)
Baby length
11.6cm
Baby weight
100 g
Progress
40% complete
Weeks left
24 weeks
What happens at week 16 of pregnancy?
At week 16 of pregnancy (2nd trimester):\n\nBaby development: Gender may be visible on ultrasound. Eyes making small movements.\n\nBaby size: avocado 🥑\nLength: approximately 11.6cm (crown to rump)\nWeight: approximately 100g\n\nPregnancy progress: 40% complete (24 weeks remaining)\n\nGestational age is counted from the first day of your last menstrual period (LMP), not from conception. Week 16 begins on day 106 and ends on day 112 from your LMP.
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Pregnancy week 16 · 2nd trimester · Baby size: avocado 🥑 · 11.6cm · 100 g · Sources: ACOG, WHO fetal growth data