Double Uterus

A double uterus is a rare condition that is present at birth in some women. In a female fetus, the uterus starts out as two small tubes. As the fetus grows, the tubes typically join to create one larger, hollow organ. This organ is the uterus.

Sometimes the tubes don’t join completely. Instead, each one develops into a separate organ. A double uterus may have one opening into one vagina. This opening is called the cervix. In other cases, each uterus has its own cervix. Often, there’s also a thin wall of tissue that runs down the length of the vagina. This divides the vagina in two, with two separate openings.

Women who have a double uterus often have successful pregnancies. But the condition can make you more likely to have a miscarriage or premature birth.