Egg production

[Mountain Bear]

Can someone please tell me that hens will only lay one egg every 25 hrs. This is the second time in a week that I have found 3 eggs in with my two chicks and a rooster. I do not collect at an exact time every day so it could have been from last night after my collection. It is a big coop but I check it over, could have missed one, but twice in a week?
I am not going crazy, I am not going crazy...