Hopefully someone else will come along soon that will be able to help more, I have never hatched chicken eggs, only duck and quail, and have only assisted a couple of times.
My instinct says that if there was blood with the pip then maybe he did it a little early, but maybe needed to for the air.... and if he is managing to turn then even if he is not breaking the shell then maybe give him a bit longer? Is he attempting to break it or just turning?
I wish I could be more help
My instinct says that if there was blood with the pip then maybe he did it a little early, but maybe needed to for the air.... and if he is managing to turn then even if he is not breaking the shell then maybe give him a bit longer? Is he attempting to break it or just turning?
I wish I could be more help