Oh my gosh!!! My Buff Orp has been setting on 18 eggs for 21 days and so far all we have is one broken egg (yucky stinky - down the drain!) and one with a little crack in it that could be a pip, but it's in the side and I don't hear anything coming from the egg. I'm going crazy here!!! I lift my hen up about every hour or so to check on the eggs. Should I be doing anything else? What if none of these eggs are fertile???? Aggghhhh!!! I can't take the suspense!!!