My last duckling egg is STILL in the bator. It's been a good 2-2 1/2 days that he's been trying to get out. He pokes his bill out and peeps but won't push or zip. I took a little bit of shell off to help him out and tore just a tiny bit of the membrane and I hope that does it. If not, what should I do? Just leave him? I don't like to help them because I do now think that if they cant hatch, then they are weak but, I don't think he's weak...just stuck.