I have six nesting boxes, 2 get used all the time and 4 have never been used.
Two girls picked the 2 common boxes to go broody in, I tried moving them but they then refused to sit on the eggs :(
Now I'm having trouble finding any other eggs (there should still be at least 3 a day). I marked the eggs under the hens so I know the other girls aren't laying with them. I've checked the coop and the run with no luck.