This morning my eggs were moving slightly in the bator and I could hear peeps. Then around 2:30pm I noticed a pip. I went out for dinner to come back to two more pips and plenty of peeping. My question is, what is considered the "normal" time from " pip to zip"? I ask, because I have read a lot about people waiting 12 - 24 hours and then it being to late. I want to be able to intervene if I do not see any progress. Right now there are only little pushed out cracks, and no zipping going on. So I really, want to know what is a "NORMAL" time from "PIP to ZIP". Thanks a bunch in advance!!!!