I'm pretty sure it is stuck.What am I looking for when I candle it? If it's stuck can I help it?
If you shine the flashlight into the egg in a dark room look to see if you see any movement or if it looks like it is stuck up against the show.
See if you can see red blood veins.
Hens go broody when you don’t want them to… and won’t go broody when you do. 