I put 5 eggs in the incubator from my own chickens and I was worried because the first week they were in the incubator the temp. went up really high because of the weather and it was hard to keep brining down. I hottest it got was 103, and I thought that, that would have killed them, but I candled them on day 9 and they were all fertile and living. So I candled them last night which was day 14 and they were all alive but were taking up all the room in the shell all you could see was the air cell a few veins and the chick moving every so often. Will they hatch early, is there anything to be worried about? Their hatch date is next monday, I'll keep you updated! -sophia.