Hello: I have four hens. No roo's. One hen got broody so I found some fertile eggs from a farm for her to sit on. We tried to relocate her to her own "private" box at night down below the other nesting boxes but she moved directly back to the one above, now empty. SO we just moved her eggs back under her. Problem is: I have one other hen who insists on using the same laying box as the broody hen. It seemed peaceful enough, but this morning I found two of the fertile eggs (which I had marked) out of the nesting box. They were cold, so I know they are goners. I can't re-locate the broody hen. She is not going to go for it. And there is nowhere else for my other hens to lay other than the nesting boxes in the coop (of which one is being used up by the broody.) I am not only concerned for the welfare of the fertile eggs now, but also the chicks, if we get that far. Another hen laying in the box after the chicks arrival will surely crush them. Please, some advice from those who have experience and can guide me through this. I am willing to incubate, but would rather have mama do it.