I had a broody, she wouldn't break. I gave her some of my eggs. They after 8 days showed no development. I got some fertile about to hatch eggs. One hatched an fluffed fine with the broody. Then 3-4 dead chicks, one squished. On dead in middle of hatch but not squished. Another dead maybe squished. Last dead in shell. I don't know if she or the heat is killing them as I'm in Florida and it gets in the 90 degrees range. SSOOOO... Good or Bad I stole the 4 externally pipped eggs from her and put them my incubator. Right now the humidity is 57% I need to get that higher right? There are 3 more eggs out there not externally pipped, should I steal them? Once fluffed should I give them back (that is currently my plan). Any idea on if she is killing them by accident or if maybe they are dieing of the heat?