oops, I just read this thread again and I meant DHA, not DNA...Duh! Yeah, here take some DNA tablets!!
I third that. I'm sure it's not a problem.
I agree with Pam. Also, shouldnt be a problem.
Just start taking both of them now. Actually, taking DNA supplements in your 3rd trimester is proven to help increase brain/eye development, so I would add that in addition to your prenatal too.