Mono-di twins share a placenta, which means they need extra monitoring to make sure they're getting enough nutrients and ...

Find out everything you've always wanted to know about identical twins – from how they form to what makes them unique.

When there’s too much amniotic fluid in your womb, though, that condition is called polyhydramnios. It can cause complications during pregnancy. Here’s everything you need to know ...

If you have too much fluid, it is called polyhydramnios. These conditions may cause problems during pregnancy, but most babies will still be born healthy. In the last stage of pregnancy ...