I’ve got a hen that is a about 18 months old and in with her normal flock, including her rooster, and for the last 2 days I’ve not saw her out of this box. We collect the eggs every day mostly but never go more than 2 days without collecting them. There are several other hens in the flock. The other hens started laying their eggs in another box. She’s never tried to sit on eggs that I’ve seen. Is she going broody or could their be a problem?? (By the way yes I’m aware of her missing feathers, we had to separate her from another rooster about 4 weeks ago because he was picking her feathers, they are slowly but surely growing back)