Tonight when i went to lock up the girls i noticed droplets of blood in the coop. My girls free range during the day and go in and out of the coop. One of my buff orpingtons seems to have a comb wound. Not sure what happened but she has blood on her head and around the comb. I didnt want to mess with it tonight because it seems to be clotting and I plan to crate her in the morning. She was acting fine and ran to eat when I added food to the coop and ate fine. What should i do?