A newborn baby shocked doctors after they discovered a parasitic twin growing inside her in an extremely rare case after her ...

Finding out you're expecting mono-di twins can be both exciting and overwhelming. BabyCenter Community mom shan1133 posted in Mo/Di Twins, "I found out I was pregnant with mono-di twins at 10 weeks.

Fetus had rare condition affecting blood flow in the womb, expectant dad said. — -- An expectant mom getting ready to welcome two sets of identical twins -- a one in 70 million occurrence -- ...

When you hear twins, it is common to imagine two babies who appear the same. However, not all twins share similar physical features. Indeed, some look exactly alike, but others may have different ...