I am sad to say that I was up early to find my hens killing a newborn chickie! I have a broody hen trying to hatch for the first time. its possible the other hens may have killed more without me knowing.. She did have about 10 eggs. but was down to 3 eggs!, I was wondering do broody hens keeps sitting on as long she can? or will she quit when she thinks her times up? I was thinking about slipping some more eggs under her. but I then she may not want to sit any more ! Can they sit for another month?