Pregnant issues with my Winter White female?

no no no, this happened to my gerbil also. if the baby is dead, the mother will simply eat it. it has nothing to do with being a bad mother. with having both of her children die, i would say it has something to do with her being a first mother, or a really old one who cannot produce the same way. it also may be the males medical history. hamsters can produce very rapidly, so i would suggest giving the mother a bit more time before trying again, or just not trying again at all, maybe getting the male neutered, so that they may live together..