What's the meaning of fraternal twins? Fraternal twins come from two separate fertilized eggs that develop in the womb at the same time, each with their own placenta and amniotic sac. Like any ...

Therein, you have a womb with two embryos of different ages. This process is called superfetation. These are not fraternal twins, fraternal embryos are the same age. Can two sperm fertilize one ...

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 ...

Therein, you have a womb with two embryos of different ages. This process is called superfetation. These are not fraternal twins, fraternal embryos are the same age. Can two sperm fertilize one ...