Okay, we are hatching eggs for both to add to our flock and as a science experiment for our science lessons. We have done eggs at 3, 7, 14 and 18. The chick doesn't look to be at day 18 though from all the pics we use for a refrence. That seems to be an awful lot of yolk and a bit of blood. We have a little giant still air incubator, that was at 99/100 for the first week/10 days till I learned that a still air needs to be at 102 on top of the eggs. There have been very few temp flucatuations, but 1 catastrophic episode where the inbubator got switched off (wall switch) on accident and it went ot 73 degrees. I refill the incubator wells every 2/3 days when the water empties out. and there is only one plug on open on the incubator. Yes they were on an egg turner. I took it out today, because I was tinking it was day 18 for them. You think maybe they just hatch a little late? Yes, he was alive when I opened the egg He is a little bantam cross.