prenatal

my corn snake is having a prenatal shed she bred with my male corn snake on 17 of january and again on the 19th and again the week after anyway my corn snakes eyes are not blue but she has not been out of her hid or nest box forlast 4 days and her belly checker paterns have gone blue and pink so...

my corn snakes bred on the 17th and 18th of january and then they didnt breed anymore so i seperated them and the female is getting fatter my snake where not brumated or cooled down in anyway but i am right that they still have a prenatal shed? thanx