Twin pregnancy occurs when a woman carries two fetuses simultaneously. It can happen with identical twins (monozygotic), formed from a single fertilized egg that splits into two, or fraternal twins (dizygotic), resulting from two separate eggs fertilized by two sperm. Twin pregnancies can lead to increased risks and complications for both the mother and the babies.
It can happen with identical twins (monozygotic), formed from a single fertilized egg that splits into two, or fraternal twins (dizygotic), resulting from two separate eggs fertilized by two sperm. Twin pregnancies can lead to increased risks and complications for both the mother and the babies.