O.K. guys! I need help. I am hatching 12 eggs. Three have already hatched but the third is still attached to the shell. What do I do? Do I cut the "thing" connecting them, or do I just let the chick do it by itself? I also think I have a shrink-wrapped egg. I put a sponge in. Two others are pipped, but I think they might be shrink-wrapped too. Humidity is at 64%. I,m SO worried! Please help. This is my first hatch and I don't know what to do.