One of my cayuga ducks hatched last night at 730. He is still in the incubator because I have 3 more eggs that are hatching. One has small cracks and the other has a nickel sized hole but he started 12 hours ago and isnt progressing. He pipped at the wrong end of the egg BUT the egg is a very round egg so it's not narrow on the end. Should I attempt to help him the hole hasnt gotten bigger in hours. He still pokes his beak out. Also should I keep the hatched duck in there until all the eggs are hatched?? Its already been 24 hrs that he is in there. Please help n thank u