I have 26 or so eggs in the bator, out of 32 we started with, very good fertility no non-viable eggs with out a reason (cracks, fridge ect.) so I expected a good hatch but it's 3 hours from the 'official' day 21 (7:00) and no pips or a peeps from the eggs I thought it could have been humidity so i put wet rag in there (I don't have a-? hygrometer-? whatever measures humidity) and i don't have very much hatching experience so i need to borrow someone else's! WHAT DO I DO!?!?