This morning i could not find one of my 3 baby chicks. They are about 1 week old. several hours later i found her bundled up in the hey with a damaged leg. i took her out and put her in a basket. she is eating and drinking, very responsive, but her leg is tucked under her and it looks like there may have been skin broken. the mom tried to peck her, is it possible for her to heal/ what should i do?