Hello. Recently our year old Polish hen has been acting a little weird. It hasn’t laid an egg in 2 weeks. It is always grumpy. And it is always in the nesting box, only coming out for food and water. All day it lays on her eggs and if you try to take her off she will growl, peck, and get right back on the golf balls we placed in there. Too me it sounds as though she is broodie. Is she?