Not the song, the uterus... a bicornuate uterus is a malformation of the utererus where it has two horns and takes on a heart shaped appearance.
Some women may not even know they have a bicornuate uterus, but it can also sometimes cause problems. I think for some cases, a doctor may do surgery to correct it.
If I recall, Sheila knows about bicornuate uteri. Can you tell us more?
Do you have a bicornuate uterus?