I have a hen that is 11 days into sitting on 4 eggs. She is in the fenced closet inside the coop. She is locked in there and I let her out 3x a day. After the chicks hatch can I let her and the chicks out of the closet. Will the other hens attack the chicks? Will the hen stay on the floor with her chicks at nite if I move her box nest out of the closet into the floor of the coop. Thanks