Mono-di twins share a placenta, which means they need extra monitoring to make sure they're getting enough nutrients and ...

Di-di twins are like roommates with their own room and fridge. They each have their own placenta and amniotic sac – and ...

Conjoined fetuses are a rare type of identical twins that share a placenta and an amniotic sac, when the embryo divides at 13-15 days from conception. The incidence ranges from 1/50,000-1/100,000 ...

weighs ten pounds more than his identical twin, Finian. the boys began growing at different rates inside the womb, where they had unequal access to blood flow and nutrients from a shared placenta.

They have their own amniotic sacs and placenta, so are just sharing the womb of the mother, and are therefore not identical. There are few complications with Di Di twins, so have a good chance of ...

Examining each twin’s DNA will reveal whether they are identical or fraternal; fraternals also normally have separate amniotic sacs, as well as separate placentas. Are boy-girl twins always ...

or TTTS,” a condition formed when “identical twins sharing a placenta experience an uneven blood flow between them, causing one to give too much blood to the other,” the statement said.

a condition in which identical twins sharing a placenta experience uneven blood flow between them. "It was just a completely different experience," Rachel Vargas said, comparing her first two ...

Hope and her sister, Faith Baxter, both 24, are Momo twins - monochorionic monoamniotic - identical twins who share a placenta and amniotic sac. Doctors told their parents that if they went to full ...