I have a hen who made a nest in a bush and is sitting on eggs in it. I put a roof and a wall on where she's sitting so that she could keep sitting during the night but and when I came out to close up my chickens for the night she had gone in with the other chickens so I took her and put her with her eggs. Will she keep sitting on them or if she doesn't how do I make her sit on some eggs somewhere else? I really need her to be broody to adopt some new chicks that I'm getting in april.