so tonight day 9 i decided to candle all the eggs just to see whats going on got a brighter flashlight and all looked good only one of 12 looked like it wasnt firtile but am still going to wait and see. but one egg i seen has a small crack in it but i was able to see pulsation in the egg is there a good chance it will live and should i take any speciel care with it as far as humidity levels??