Bit of a long story but I have never hatched my own chicks until this year. I have ameraucana chickens. Well i had a lot going on this last month with moving and things so I would feed my chickens and get busy. I neglected to gather eggs and one one of my hens went broody and was sitting on 15 eggs! I know I didn't collect eggs for 2 1/2 weeks. Well I picked 12 of them and put in a nest and moved her. I left the other eggs alone for 4 days and went back to get rid of the remaining eggs. When I picked one up it started pipping at me! So I took it to her and it hatched the next day. 6 other eggs hatched with no issues but the one I brought down after 4 days would waddle/crawl with one foot out to the side. I know it's because of improper temp regulation and I feel so guilty 
I've tried to find answers in other posts in other places but can't get anyone to respond. I hobbled her legs to keep the one from sticking out to her side but now she just crawls using her hocks. I've separated her and she eats and drinks fine. I have vitamins and electrolytes In her water because she was really weak the first day. I just don't know what to do to help her walk right! I'm stretching her legs daily and even put her in a handmade "harness/sling" for a little while each day to support her weight and try to stretch her legs. She will not fully extend them. What can I do to help her!?

I've tried to find answers in other posts in other places but can't get anyone to respond. I hobbled her legs to keep the one from sticking out to her side but now she just crawls using her hocks. I've separated her and she eats and drinks fine. I have vitamins and electrolytes In her water because she was really weak the first day. I just don't know what to do to help her walk right! I'm stretching her legs daily and even put her in a handmade "harness/sling" for a little while each day to support her weight and try to stretch her legs. She will not fully extend them. What can I do to help her!?
