Quote Originally Posted by Flagg
She probably got pregnant by another rat that was het for albino, and thus 1/2 of the litter should be albino.

Once they start growing fur you should be able to make out nipples on the females. Prior to that they can be sexed by measuring the distance between tha genitals and anus. Males have a larger distance. It's not easy to do on young rats though.

well based on the nipple idea, it looks like I have a decision to make, cause I think they're both females.