2 of my 8 hens started laying. Today is the third day for eggs. However each day I have found one under the roosts and yesterday it was slightly broken as if she layed it from on the roost. My other laying hen will lay whereever she is standing. In the coop or in the run, it doesn't matter to her. I do have fake eggs in the nesting boxes but they don't seem interested. Is this normal until they catch on the the egg laying or am I doomed?