Is my chicken being bullied, sick, or just broody?

[Alex S]

I have a jersey giant hen that has been broody for a couple weeks (I have even dunked her in water and she won't quit being broody, now I'm just blocking off the coop) and around the same time she has lost a lot feathers. She acts fine around the other hens and I never see her get picked on.
(Sorry for the lower quality photos, she was dust bathing when I was taking them)
She also eats, poops, clucks, drinks, and cleans herself. I have more photos if needed

 

[Alex S]

 

[Nomadicus]

I sounds like you have a very determined want to be chick mom... She probably pulled some of those missing feathers out for better body contact with eggs she is intent on hatching.

 

[Alex S]

I sounds like you have a very determined want to be chick mom... She probably pulled some of those missing feathers out for better body contact with eggs she is intent on hatching.

Yep... Very, very, determined