I know the question on everyone’s mind is “How?” and yeah, it’s as wild as it sounds. We’re talking about a baby born with their twin inside them. Let’s give you the gist. In November 2010, a team of ...

A twin pregnancy is when there are two fetuses in the uterus at the same time. Twins can be identical, meaning they developed when a single fertilized egg split early in development, or fraternal, ...