Your Am's may not be laying this time of year. Mine won't, they stop in the fall and start back in early spring. Also my olive egger did the same. My other hens law well enough with a short break for molting brooding,etc. Don't give up on them. If you want to see if they are laying, put a drop of blue lig. food coloring in their bottom. The egg will be streaked with it and the food coloring will not hurt them. Do NOT use red coloring as the other hens will peck it. Gloria Jean