This evening my husband told me he thought one of my white leghorn was going broody because she was in the nesting box this evening when he tried to collect eggs. I went out to see and she was still in the box but was sitting on some other hens egg.... and she looked bad...brought in her the house to take a better look and her back end is red and is oozing a clear liquid from that area ...she is all fluffed up. I thought it might be a egg bound issue but I could not feel any egg there...she is very quiet and is not eating..I saw her yesterday and she was fine..I looked for mites..did not see any on her..I am just worried that it is something my other hens will get...I have her isolated right now..but what could it be?? I am afraid she is not going to make it through the night..how could I have missed her being sick??? I feel so bad...help!!