5 Weeks
-
- Gestational sac
-
- Yolk sac
6-8 Weeks
-
- Crown-rump length (CRL)
-
- Fetal heart pulsation
-
- Physiological herniation
9-10 Weeks
-
- Crown-rump length (CRL)
-
- Fetal heart rate
-
- Hand
-
- Legs
