There is obviously something wrong with her. She could be eggbound. She could have some respiratory issue. Has she been laying consistantly? Any eye, nose, etc. discharge? Is she thin? Please post at much info as possible. Diet, poops (besides the runny one) anything you can think of. No matter what this issue is you should probably isolate her. If you can, bring her in the house to stay warm and quiet. Give her good things to eat like greens, yogurt, cottage cheese. Hopefully someone else can think of something because I know I'm forgetting things. Please post more info and we will try to help.