I just got 7 new hens Saturday night. One is a pullet and she isn't laying yet. So I have the 6 that are older hens of varying breeds. I got 3 eggs yesterday. I was surprised because I thought they'd need longer to adjust. Well, today I noticed that all of them except the pullet were ready to lay. All of them were trying to lay on top of eachother. I got 3 eggs. I noticed one was in the nesting area. I left for a short time and came back and she was eating something but I didn't know what. I checked no egg but she acted like she had laid. The same goes for two other hens. THey are acting like they laid and I saw that they were trying to lay before I went inside and there is no eggs. Did I just buy egg layers? I see no residue or egg shells. I see nothing. Its like they all wanted to lay and then suddenly they're just all pecking at the ground and acting normal. What do I do?