My dwarf bunny, who had previously given two litters 6-8 months apart, each gave 4 bunnies in her previous litters, today was her third litter at 31 days a night, I don't know at what time she gave a dead bunny. In the morning I picked him up, he wants to eat and drink but I wanted to know if it is normal for his third litter to only have 1 dead rabbit if he has already had experience. She has no contractions and appears to be fine. She's still a little fat, not much, do you think she'll have more and make them later?