End of Embryonic Stage — Organogenesis Complete
Educational content only — not medical advice.
Embryonic Age: 8 weeks post-fertilization — The transition from embryo to fetus is complete. Webbed digits separate, joints articulate, and spontaneous muscular movements begin.
Biometric Measurements
- Approximate Length: 3.1 سم (CRL/CHL - INTERGROWTH-21st)
- Estimated Weight: 4 جم (Hadlock)
- Fundal Height: 10 cm
- Size Comparison: Strawberry
Key Fetal Milestones
- Complete digit separation and joint cavitation (Carnegie 23)
- Initiation of midgut physiological herniation reduction
- Formation of primary deciduous tooth buds
Maternal Changes
The uterus fills the true pelvis completely and begins its gradual ascent into the lower abdominal cavity.