My broody hen accidentally stepped on one of her eggs, it has a small hole in it, when I candled the egg, I saw the chick move inside and through the little hole, when I shined a flashlight through it, I saw a wing and foot. I put the egg in my incubator, my question is what can I do about the hole in the egg? This egg is about 20 days old, it should hatch any day now, but I haven't heard any pipping from it. Should I candle it daily to make sure it's still alive?