Ok I have only 2 eggs in my bator that have developed and 4 others that haven't at all. Anyway, I have left undeveloping eggs in the bator(just checking every day to make sure they are going rotten). With the 2 developing chicks, they are developing fine. Although, when I candled I noticed that one of them(black giant egg) has it's air sac on the pointy part of the egg,rather than the bigger end. Will this be a problem with the baby hatching? I have decided,since there are only 2 eggs that will be hatching that I won't be using the carton method and also due to the fact that one egg has it's air sac in the wrong end.