Hi, this is my first time having a broody chicken. My BO went broody but for the first few days one of my extra roos kept chasing her off of the nest. I made him a seperate pen so he'd leave her be. Per my calendar, she went broody 24 days ago but I posted something about the roo chasing her off the nest 22 days ago. How long should I leave the eggs with her? I know that they were fertile but I am not good at candling (I've had broody ducks) especially in the late stages as the egg just looks dark. I was expecting them to hatch already but so far there is nothing on the eggs I've looked at. No pips etc.