One of my hens, Piper, is not acting like herself today. She seems to not be interested in anything. She isn't following the flock (4 other birds) and seems to just stand around as if balled up. I checked for egg binding, but I'm almost certain she laid today. All my girls seem to wanna use the same nest box. She is drinking water and walks around slowly. Still not sure if I correctly checked for an egg inside her, as I'm not quite sure "where" to be feeling. She pooped and one of the other birds tried to eat it. Never seen that before...ever. Couldn't get a real good look because the other hen was right on top of it as soon as she dropped her poop. Any ideas!? I thought maybe a broken egg inside, but I'm almost certain she laid, as she was the first to go back into the coop to the nesting box. When she came out, there was an egg. Please help! She is normally my most vocal and hyper hen...hence, the name "Piper".