Know the Sex of Baby at Ultrasound! Location of placenta boys had placenta on right side of uterus at 6 week ultrasound. of girls was on left. Method considered "highly reliable" in determining gender within first few weeks of pregnancy.
Our First Ultrasound & Blood Tests A couple of days ago, March was our first Ultrasound (photos below)! I have to say, that this is a moment I have been waiting for, not only ever since I found out I am pregnant [.