Early Fetal Development | American Pregnancy Association
The fetal pole may be seen at a crown-rump length (CRL) of 2-4mm, and the heartbeat may be seen as a regular flutter when the CRL has reached 5mm. ... Gestational Age Week 8 & 9 (Fetal Age: 6-7 weeks) By this point in the pregnancy, everything that is present in an adult human is present in the developing embryo. The embryo has reached the end ...
DA: 67 PA: 90 MOZ Rank: 73