We picked some eggs out from under a broody hen and realized afterwards that the chick was already peeping and had pecked a small hole in the shell. It has been almost 12 hours and the hole is not any larger. The chick is still peeping, but I am afraid we disturbed it's orientation inside the egg when we moved it. Will it still be able to zip the top off? I do not want it to die, it has beat the odds already and made it this far! It is almost bedtime for us, I am afraid to leave it overnight, should we intervene and help it out?