It seems medically impossible, but a woman can give birth to twins with two fathers when she has sex with two different men in the same week. In a process known as heteropaternal superfecundation ...

Can fraternal twins have different fathers? Created with Sketch ... No. Fraternal twins come from two separate eggs, and they each have their own placentas. However, in some instances, the ...

two pregnancies occurred by two different fathers. Polar body twins, or half-identical twins, are thought to occur when an egg splits and each half is then fertilized by a different sperm ...