A YOUNG woman has shared how she is one of the rarest types of twins in the world. Hope Baxter and her sister, Faith, are known as Mo/Mo twins a term for monochorionic monoamniotic twins. These ...

Mono-mono twins are an incredibly rare type of identical twins who share both a placenta and an amniotic sac. While this makes for a high-risk pregnancy, advances in monitoring and treatment have ...

Momo twins account for one percent of all twin pregnancies, making them extremely rare.

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

We feel more blessed than we ever expected to be,” said mother Rachel Vargas, of Cranston, whose pregnancy doctors considered ...

The odds of having identical quadruplets are one in 11 million births. With Rachel Vargas's complications, her babies are one ...

A Rhode Island couple welcomed the birth of their beautiful quadruplet baby girls at a Valley hospital several days ago.

Hope and her sister, Faith Baxter, both 24, are Momo twins - monochorionic monoamniotic - identical twins who share a placenta and amniotic sac. Doctors told their parents that if they went to full ...

Identical twins are genetically the same ... The first two babies shared the same amniotic sac, which can cause complications with the umbilical cord. The two also had a velamentous insertion ...