So for a little backstory on how this happened, on November 11 & 12 me and my mom were at a wedding out of town. While we were gone my dad watched the chickens. When I got home that evening (the 12th) I went to lock up the chickens. And noticed my grey hen sleeping in a nesting box. And when I checked under her there were 12 eggs. My dad said she sat there the whole time we were gone so I knew they had probably already started developing. So I left her be. I relocated her and her nest into a small dog cage. And put the cage inside this big dog house I had just made for my dog I wanted her to have plenty of room and protection from the other hens wanting to lay in that box. I’m not sure how many chicks we will get, if any. But if you have any advice on how to go about this in the winter time, I’d really appreciate it. I’d prefer not to bring them inside (because of the dust they create). But if I have to I will. I live in South Carolina around zone 7. To give an idea of what the weathers like. If we do get chicks I’d like to take care of them the best way I can with it being colder. I’d really appreciate your tips and tricks. Thank you in advanced!