So last night I went to lock up the girls for the night. And couldn't find one of my rose comb leghorns. My chickens free range so I started searching could find her. Went back to the coop to do another head count and found her in a nesting box. She always goes on the roost to sleep so I said interesting. I looked her over with a flashlight she seemed fine so I locked up and went inside. This mourning she was still in there and it was 28f last night. So I'm thinking hope she's ok. I let the girls out and go to check on her. Well she is standing a little turning eggs with her beak. Then I got closer she started clucking loudly at me. So I backed off then she jumped out of the nest and took off. I haven't seen her get back on the eggs yet. This was about 30 min ago. So I don't know if I disturbed her and she gave up or what. I've never had a broody hen before so I don't know when I decide to take the eggs in and say she has givin up. And if she has givin up are the eggs good to eat after she was sitting on them all night. Any advice would be great thanks gals and guys.