i think the only one who had the litters is the 72 grams one. at least that's what i think she is the only one who is getting pregnant. i just came home today from work and out of the nine new borns only six are alive one is laying dead and 2 are missing again. their is plenty of food and water. the only thing i can think of is setting a video recorder and see who is eating the babies. i am buying a big tub to put them in tonight.