I have an egg that is beginning of day 18. And im worried its not the size it should be. I t is black on the front of the egg, but then i turn around and i can see into it. I havent seen it move, but i read they dont always move. Tomorrow is lock down and im worried about it. Any help would be greatly appreciated. I will be very upset if this ones dead. Ive lost 2 others for unknown causes Front view Back view that im worried about. The lines you see is pen. Side view Air sac Another front view.