17 month EE, eats Cascade Layer, lives in a coop with pine chips and a sand run. She was acting fine yesterday. Running around the yard keeping her treats from her sisters. This morning she wouldn't come off the roost. I placed her outside and she just stood there. Normally she is the first one out of the coop and to the feeder in the morning. I brought her inside and made her some scrabbled eggs. When I went back to her crate she was laying on the floor instead of her roost. She was barely moving, had her tail down and could barely keep her eyes open. She refused to eat the eggs. I had to leave for work. When I came home she was sitting on the floor face down in the food. She begrudgingly stood up when I tried to pick her up. Her crop has some food in it and I've seen her eat some since I have been home. She turns her head up at water. She also won't eat any greens which are her favorite. I was sitting with her in my lap a minute ago and she pooped on the towel I had her one. It was almost all white and fairly runny/mucus filled. The was a very little bit of brown stuff and it looked like jelly. She's standing on the floor preening now and seems a bit more energetic, tails up. Any ideas what is going on?