Hello, I am new here and I was wondering if anyone had an idea on what to do about duck eggs hatching early. I have 4, all pipped, one has his bill out. How long can they survive like this? It is only day 22. Are they formed enough to hatch. They are all peeping too. Incubator was set at 100 degrees for my still air incubator. Any info would be greatly appreciated...Thanks!!