Looking for any and all advice on broody hens! In our last batch of chicks we ended up with two Polish roosters. We haven’t re-homed them yet because so far they haven’t shown aggression towards the kids, which would be our main reason for re-homing. They are 20 weeks old. Over the past week or so one of our hens has become broody. She’s sitting on quite a few eggs and won’t let me under her to get them. Will they all hatch? Do they need to be separated if they do hatch? What happens if she’s sitting on unfertilized eggs? I apologize for the lack of knowledge!