I set my eggs on the 3rd and 4th of December, hoping for Christmas Day and Christmas day hatches. I have 21 E.E. eggs, 9 barred rocks, 14 White Leghorns and 18 "barnyard mixes".
I candled tonight (day 4-ish) and learned a few things:
1. you can't see into a green egg (at least I couldn't)
2. most of my white leghorns from a cheap
ebay auction are infertile.
3. eggs are really fragile, at least the white leghorns. Handling them in a dark room is bad with all the lights off, I noticed 1 cracked white leghorn egg when I turned them back on.
EDIT- I cracked open the cracked white leghorn egg this morning and nothing! Just a hot egg! If they weren't smeared with poo, I would suspect they were storebought!
4. I have several fertile and growing eggs in the barnyard mix and the Barred Plymouth rocks!
I have decided to keep all of the eggs until day 10.
The temp seems to hold pretty well between 99 and 100, but I have had a couple of panic moments finding it at 102 or 97, but hopefully....