I set my first set of eggs on the 29th of August. I set 13 eggs, which I gathered from my hens within 5 days of putting them into a stable incubator. My first two chicks hatched on the 20th and 21st day. (I counted my setting day, as day 1) Once they were dry, I put them into the brooder. They are doing really well. The third chick hatched late on the 21st day, and the 4th chick was pipped and working on hatching. I literally could no longer stay awake to watch the 3rd dry and the 4th hatch. I went to bed and woke up a few hours later and the 3rd was resting, but would wake up and chirp and then rest again. The 4th was further along, but not quite hatched. No other eggs were pipped at this point. So I dozed off on the couch right next to the incubator and woke up maybe an hour later and both 3 and 4 were dead. I am absolutely beside myself. Trying to figure out if I did something wrong! They were alive. and not only did one die, but they both died. I do not really have much hope for the remaining eggs. They are not moving like the others did.