Identifying Twin Types During Pregnancy

After getting over the initial shock of being pregnant with twins, most soon-to-be parents want to know if their babies are identical or fraternal. How do medical care providers determine your twin type? What exactly are they looking for during those ultrasounds? How do they determine if your pregnancy is more "high risk" than others? And how accurate are their findings? Learn more about your ad choices. Visit megaphone.fm/adchoices