Due on Monday, started to pip, beak popped out, sounded ok, then nothing more. Tuesday, no more progress. I peeled a little bit of shell off, saw the membrane receded, so I pulled more off. The membrane was sticking to the chick. It was dry! I have water in there so I can't figure what else I need to do to increase the humidity. I ended up putting the chick down today because it was just flopping. The other egg due the same time never even internally pipped. Still have 2 more due next week and soon to get 10 more to hatch - what went wrong, how do I fix it before the other eggs get here??