My RIR's have been laying for about 6 weeks now. Out of my Three Ameraucanas, only one has started laying. They have a large coop, six nesting boxes filled with shavings, and a large pen. They have been using the nesting boxes from the very beginning and it is dark and homey in the boxes. About a week ago when I went to gather the eggs a blue one was under the roosting boards. It was broken on the bottom but not eaten. She usually skips a day between laying. Two days later, the same thing but the egg had been opened and eaten. Today, same thing. The mystery is that she has always used the nesting box. And judging from the location of the egg, it wasn't thrown out of the box. They are on high quality laying crumbles that contain all the necessary nutrients. They have plenty of fresh water daily and lots of room to run. Any suggestions? Most solutions are for chickens that are eating eggs in the nesting boxes. So what do you do in this situation?