Quote: The problem with helping chicks, is that you don't know which ones need help due to humidity / temp issues now, and which ones need help because they weren't going to hatch anyway...and know that if you help a chick hatch, there is a good chance you will also either watch them die later, or help them along because they shouldn't have hatched in the first place.
If they can't even pip the shell, I wouldn't help them at all. If they are pipping a good sized hole, and then not making progress, they are likely shrink wrapped in there, and then I will help at least enough to see if that's the problem...if they aren't shrink wrapped and they can't zip, they likely weren't meant to be....
Ditto all that Jeanine said!!! Definently don't help any today, or even early tomorrow! With an LG, I've had chicks hatch as late as day 24.....being that today is day 21, give it at least through tomorrow, but like Jeanine said, stop opening the bator!!!!!!!