I have a hen that has been in the same nest, same position for two days now. I think this means she's gone broody, right? It's freezing up here in WI, but I think she's sitting on a wire nest that still has some hay/litter left on it. She's sitting with her behind toward the outside. How do I take care of her? What can I expect? I've searched on this but can only find info on hatching eggs from an incubator. Thanks for your help!