Week 10 of pregnancy — 1st trimester. Baby is the size of a kumquat 🍊, approximately 3.1cm long and weighing 4g. Embryonic period ends. Vital organs functional. Fingernails forming. 25% of the 40-week journey complete, 30 weeks remaining.
PREGNANCY WEEK 10 — 1st TRIMESTER
🍊
kumquat
baby is about the size of a kumquat
WEEK
10
of 40
LENGTH
3.1cm
crown to rump
WEIGHT
4 g
approximate
30 weeks remaining · Embryonic period ends. Vital organs functional. Fingernails forming.
WEEK 10 — BABY'S DEVELOPMENT
1ST TRIMESTER · Weeks 1–12
Embryonic period ends. Vital organs functional. Fingernails forming.
HOW YOU MAY FEEL
Waistline thickening. Nausea may begin improving soon.
WEEK 10 KEY FACTS
Gestational age
Week 10
Trimester
1st (T1)
Baby length
3.1cm
Baby weight
4 g
Progress
25% complete
Weeks left
30 weeks
What happens at week 10 of pregnancy?
At week 10 of pregnancy (1st trimester):\n\nBaby development: Embryonic period ends. Vital organs functional. Fingernails forming.\n\nBaby size: kumquat 🍊\nLength: approximately 3.1cm (crown to rump)\nWeight: approximately 4g\n\nPregnancy progress: 25% complete (30 weeks remaining)\n\nGestational age is counted from the first day of your last menstrual period (LMP), not from conception. Week 10 begins on day 64 and ends on day 70 from your LMP.
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Pregnancy week 10 · 1st trimester · Baby size: kumquat 🍊 · 3.1cm · 4 g · Sources: ACOG, WHO fetal growth data