Why would you feed her off just because she has birthing problems? It's already been proven as fact that hairless rats have very much difficulty in birthing and nursing young. Why would you even try? They probably wouldn't make good feeders because of their lack of hair. It would be like feeding pinkies and we all remember what that was like(if you own colubrids or other small pinky-eating snakes). Their feces are not held together by the fur(roughage) and it makes the feces a big runny mess.
Not to mention, hairless rats require more food/more fat in their diet because of their higher metabolism to maintain proper body temperature.
Anyway, *steps off of soapbox*, good luck with that...