23 weeks any no eggs yet from our eldest... the two Barred Rocks and the two NH Reds. Everyone we have talked to says they should be laying by now. Can't understand why they are not. They have plenty of food (layer feed and greens as well as vegetable scraps and such) and water, a nice big pen, a good size coop and nice nesting boxes filled with pine shavings and straw. They are going in the nesting boxes, we know becuase they leave hen shaped depressions in the straw. Oh, and we have 2 ceramic eggs, one in each box to help encourage nesting. We are really hoping they start laying soon. Any thoughts?