Week 7 of pregnancy — 1st trimester. Baby is the size of a blueberry 🫐, approximately 1.0cm long. Brain developing rapidly. Arm and leg buds visible. Face forming. 18% of the 40-week journey complete, 33 weeks remaining.
PREGNANCY WEEK 7 — 1st TRIMESTER
🫐
blueberry
baby is about the size of a blueberry
WEEK
7
of 40
LENGTH
1cm
crown to rump
WEIGHT
tiny
approximate
33 weeks remaining · Brain developing rapidly. Arm and leg buds visible. Face forming.
WEEK 7 — BABY'S DEVELOPMENT
1ST TRIMESTER · Weeks 1–12
Brain developing rapidly. Arm and leg buds visible. Face forming.
HOW YOU MAY FEEL
Nausea, fatigue, frequent urination continue. Uterus expanding.
WEEK 7 KEY FACTS
Gestational age
Week 7
Trimester
1st (T1)
Baby length
1cm
Baby weight
tiny
Progress
18% complete
Weeks left
33 weeks
What happens at week 7 of pregnancy?
At week 7 of pregnancy (1st trimester):\n\nBaby development: Brain developing rapidly. Arm and leg buds visible. Face forming.\n\nBaby size: blueberry 🫐\nLength: approximately 1.0cm (crown to rump)\nWeight: approximately too small to measure\n\nPregnancy progress: 18% complete (33 weeks remaining)\n\nGestational age is counted from the first day of your last menstrual period (LMP), not from conception. Week 7 begins on day 43 and ends on day 49 from your LMP.
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Pregnancy week 7 · 1st trimester · Baby size: blueberry 🫐 · 1.0cm · tiny · Sources: ACOG, WHO fetal growth data