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 ...

I’m an anomaly. An outlier. Part of a percentage so small it doesn’t warrant the money or research needed to find a cause.” ...

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

When Rachel Vargas returned home from the ultrasound, she was sobbing and ... known as fraternal twins. Identical twins are genetically the same. "It was a very dark and scary and difficult ...

When Rachel Vargas went in for a routine ultrasound at the start of her pregnancy, the nurse went silent and she braced<a ...