S
Smith
Guest
There are so many differerent levels of "twiness" Yeah, you may have them at the same time, but the "identical", "fraternal" parts gets really confusing unless you have the DNA tests. You really can't be sure unless they are in the same sacks. (Then they are identical.) You really need to read up on the whole subject of twins. It's really interesting even if you don't have them. It's cool in the way that twins are used in so many studies so there is a ton of information out there.