Okay, I have incubating Mallard eggs, and they just pipped. I've been keeping a constant eye on them. I leave sight of the incubator for less than five minutes, and my brother, who happens to be ten years old, cracked the egg open around the air space. I don't know if it will survive, the membrane is starting to dry out. The chick is still alive, well, and the yolk which can be seen in the end of the egg still, is in fact receeding... What do I do?!