Meet The Child Pregnant With His Twin Brother

 

In one of the rarest medical history, a baby was born with a twin inside him. The condition is called Foetus in foetu
This condition presents the child with a pregnancy appearance

What happens is that the twins were formed from one egg, but during the pregnancy, one is absorbed by the other and it begins to live off it like a parasite.

Surgery can usually remove the undeveloped twin from the stronger one with no ill effects