View Single Post
Old 04-28-2009, 11:58 PM
NateR's Avatar
NateR NateR is offline
Join Date: Jan 2009
Posts: 5,742

Originally Posted by TexasRN
Identical twins can have separate placentas and amniotic sacs. It all depends on when the split occured exactly.

Okay, so how do you tell if a twin is identical or fraternal aside from doing a DNA test? When I asked Matt about it, the only reason he gave me for saying they were fraternal was that there were two sacs. So I guess it's possible that they are identical twins after all.
Reply With Quote