My hens have just started laying in the last 2 weeks.Yesterday while working on the coop, I noticed one hen who was hanging out in the nest. Although I have 9 nests on the wall, they seem to like the hay bale below it to nest so I just put some boards around it. This is were they all go to lay so far. They have made one nest in it. Anyway, I noticed this hen sitting for a while and moving hay around. I had put a fake wooden egg on the other side, and in a couple of the other nesting boxes, to help spread the eggs around since they all wanted to lay in just on nest. She went over to were the fake egg was and covered it with hay. Is this normal?