She won't get up. Her feet are sprawled oddly beside her while she's lying on the grass. I stroked her and she crawled to get away from me. She keeps lifting her tail feathers and lowering them again. Does that mean something specific? The other 4 in her tractor are fine. Any idea what I should do? Or what could be bothering her? She's 7-8 mos old and hasn't laid an egg yet.