Blood test!

Don't worry my mother and father did that to me and my sister too. Your not the only parents to do so.

They're identical, it happens.

This seems like a corollary to a different FML where the poster realized that for nine and a half years she'd been calling her twins by the wrong name. Good luck, OP!

Coming from someone who has twin girls who are fraternal by the way you freak out because they are your babies and you want to do right and after birth it was hard to tell my girls apart until they got older

My aunt wrote the babies names on the bottoms of their feet when her twin boys were newborns. Really all babies look pretty similar.

Like it really matters, unless one turns out to be a murder and a DNA test is ordered.

Simple solution: leave the hospital foot or arm bands on in the first place.

Suite life of Zack and Cody

I have twins girls and now I'm freaked out.