Hi All I am from Siem Reap, Cambodia, I need some help anyone has experiences about incubating the chicken egg, I try to incubates my chicken eggs and now it is 24 day pass still no hatched. I candle them I see air cell on the large side and on the pointing side, it is dud? but so far it doesn't smell stink at all. And the other egg are at day 9 i candle them i can see the air cell on both side and black in the middle, what does that mean? really wondering!!! Please help...