Uterus didelphys or didelphic uterus is a intersex condition affecting approximately 1 in 3,000 AFAB people[1], in which one has double uterus and two separate cervices, and possibly a double vagina as well. Each uterus has a single horn and a single ovary. It is a congenital condition where the Müllerian ducts failed to fuse when in the womb. People with the condition may be asymptomatic and unaware of having a double uterus, how they are more likely to experience severe menstrual pains and pain during sex.