She has not voluntarily left the nest for a few days that I can tell. I always flatten off her food so I can see if she ate anything. The food has been undisturbed for 2-3 days. When she does eat, she generally knocks the whole container over.
We bought 11 hatching eggs. Breeder was sure that they all would be fertile. We picked them up the day they were laid. We put them under our hen a couple of hours later. We checked at day 11 and it did not look like anything had happened in 8 of them. I am disappointed in the number that developed, considering how enthusiastic the breeder was about his fertility...
But not sure if they were not fertile, or if something happened to them very early.
When Peanut went broody, we were not really planning on it. Now that she has brought us through this process, we are set up for the next broody. We now have the private nest box and a 2.5' x 4.5' private area in the coop for hatching. Originally she was one of the regular nest boxes. When I saw how disruptive this was, I made her a separate nest box, then found we had to enclose her so the others didnt use her box (on top of her since she didnt move).