It turns out everything we thought we knew about biology might be wrong...sorta. A woman in England found out that she was pregnant with another baby even though she was already pregnant at the time. It turns out that this is a super rare phenomenon called superfetation where a woman can become pregnant...twice!
This woman effectively ended up giving birth to twins that are 3 weeks apart. They went from having infantility problems, to being a part of medical history. Both babies are reportedly doing well.
Photo Credit: Getty Images