Is agony! I have pipped eggs, day 18. I had no temp spikes but it did drop down to 98 a couple of times (for no more then 3 - 4 hours at the longest) so I thought they might hatch late. My incubator has overall had good temp and humidity, and now in the past day it wants to have a hot spot and lose humidity like mad. I added a little water but otherwise have not touched it. LOL, just hovered at the window watching 2 eggs get to the point of a little beak poking out here and there. And more and more have shells with teeny cracks turning into pip holes. The eggs are sitting big end up in their egg cartons and it is time for the dreaded WAITING. Wish me a good hatch!