My eggs seem to be doing just fine, none have cracked and momma's still sitting on them doing her thing, turning them and pecking at anyone who comes near. I've been giving her hard boiled eggs and diced cooked deer liver. The other day I took her out and set her on the ground to let her run around, which she loved, while I cleaned her nest box out. Since I waited so long to set the eggs under her she's been in there for more than three weeks now, so it was getting a little dirty in there. I gave her some new straw and shavings and she settled right back in like she had never moved.