I had bought 3 calls about a month back from a fellow BYCer Snowy male and female and another female tan don't know what color she is but. They were laying when I got them so I incubated the eggs. They are hatching now but one wasn't coming out of the shell her wing was stuck to it so I helped her. Then noticed I guess the egg yolk wasn't all the way in her naval I just put her back down in the brooder with her bottom part of the shell. Will it go in? Why wasn't it in? What do I do?