I am bummed though as I had to pull the chicks out early because one of the Ameraucanas had the yolk sac/cord wrapped around a foot. It was cutting off the blood flow and the foot was turning purple. The cord was super tight and pulling on the belly. Poor chick was trying to kick free and I was afraid it was going to pull its guts out AND lose the foot. So I took the sterilized x-acto knife and cut the cord free. I am hoping I wasnt too late as the little guy is pretty weak now. I really didnt know what else to do. I have him wrapped up under the lamp in the brooder with the other little poopers. Keep your fingers crossed for him.
Now I am worried about the unhatched chicks because of opening the bator. I do hear some chirps so there is hope I think. I put a hot moist paper towel in when I opened it.