I have been incubating this egg, today is its 20th day of incubation. Everything is seeming to go right with the incubation process but I have always wondered. Will I have to assist this chick? The egg is quiet long and abnormal,, I can't help but think if the egg is to long to where the chick can move to the air cell. Maybe I'm just worried and paranoid, my last set of chicks , one died. Maybe that's why I'm all shooken up? Can someone help?