How common is a bicornuate uterus?

How common is a bicornuate uterus?

A bicornuate uterus is one of the more common abnormalities of the uterus, but it’s still considered rare. Less than .5% of people assigned female at birth (AFAM) have a bicornuate uterus. Most people won’t be aware they have an irregularly shaped uterus until they’re pregnant and experience several miscarriages.