One of my hens is acting strangely, hasn't left the coop, hangs in the corner, stands funny and is all puffed out. I tossed some meal worms to her and she ate them, also saw her drink some water. When I tossed the meal worms she sort of lost her balance at first turning to get them, like she was a little wobbly? I took her off the roost to give her a look, her rear end had poop all over it, didn't see any mites etc. Wondered about egg bound? Couldn't feel an egg. But when I lifted her tail more to expose her vent (vent looked normal) I could see something sticking out, it looked like a piece of the pine shavings, but longer, about an inch and a half. I lifted it to try and remove it and it was something inside her so I pulled on it gently, not having a CLUE what I was seeing/pulling on?? I pulled out this "thing", it looks like paper rolled up? Has some blood on it. Where I have the straw is the end that was sticking out of her, the rest was inside about 5" total. It almost looks like the membrane that's inside of an egg? I don't have a clue here, but I'm concerned about her. Does anyone know what that might be that I pulled out of her? It has a paper feeling texture to it? Worm? Any help appreciated!