It's impossible to say definitively but the air cells grow and change so much during those last few hours when they draw/dip down. I would just make a note that this one is a odd ball. And leave it alone for the remainder of the hatch. I think you'll either have a chick or late quitter/DIS. I can't think of anything that would sway the odds in your favor. Maybe someone else might.It’s with the other eggs and is the same age. I just forgot about it and when I candled the other eggs under the broody I didn’t see it. The development looks good, I’m just not sure how to handle the saddled air cell. I want to give it the best chances, if that means leaving it alone with the broody then that’s what I’ll do.
