This is my first time hatching eggs with a broody hen. Started with 4 eggs. One of them wasn’t fertilized so I got rid of it. Yesterday was day 18 and one of them had a little crack in it. Like a pip mark but not a hole. When I woke up I found the shell half off but the chick was dead. There was blood up the side of the nest box. I have now moved the broody hen to a spot where she is alone. The chick looked developed. I was worried that maybe it got crushed by one of the other hens who all want to use that nest box. Now she’s separated from the flock and has two eggs left. Any tips. I don’t want the last two to die.