My BR, Blueberry, started having trouble walking on Monday. She's 22-26 weeks old, eats layer pellets, veggies, fruits, scratch, etc. She has 2 flockmates and lives in a tractor style playhouse coop. I use DL method in the roost box. Yesterday, I thought she might be egg bound with her first pullet egg because she seemed to be listing backwards and her vent was pulsing. She was eating and drinking fine, alert and I could not find any injuries. So, I tried all the recommendations for egg bound; heating pad, warm sitz bath, massaging abdomen, etc. I managed to probe inside her vent and could not find anything and her abdomen didn't feel like there was an egg. She had normal poops. I put her in the roost box last night (DH will NOT allow chickens in the house although I had her in the breezeway most of the afternoon). This morning, she was in the nest box and there was a brown, very smelly poop. I took her out and gave her some mash and put her in the garden in a sunny spot. She ate a little mash, some pellets and a little scratch. But she can't walk. She can't even stand up on her own. She's moving around by kicking her legs and flailing her wings. She seems to prefer backing herself into a corner with her butt up. It's like she can't get her legs under her. Also, her comb and wattles have turned in the past 2 days from pink to a noticeably redder shade. Does anyone have an idea of what might be happening and what I can do for her? Please? I've checked several other posts and researched but I'm just not sure what I'm dealing with here.