What's better than snuggling up with your baby bundle? How about snuggling up with two (or more!) bundles at the same time? Whether you're pregnant with multiples — or you know someone who is ...

Can identical twins be two different sexes? Identical twins are ... Di Di stands for Dichronic Diamniotic, and they are the common type of twins. They have their own amniotic sacs and placenta ...

About three or four in every 1000 births are identical twins. There are different types of twins, identical and fraternal being the most common. Identical, or monozygotic, twins develop from the ...

Can fraternal twins have different fathers ... The Science of Fraternal Twins Mixed-gender twins are the most common type of fraternals, some 50 percent are boy-girl. To understand this ...