I wanna cry. The incubator overheated Sunday and the eggs are due to hatch this Sat! Foul play unfortunately we believe . But I candled the eggs and there appears to be no air cells. Most of the eggs are completely dark!! Did they all die?? How can I tell if I have viable little chicks inside?? I cannot see movement or anything. The temp was over 100 prob a couple hrs before I caught it.