I have three chickens laying a RIR, a golden laced wyndotte, and a California grey. I two chickens left not laying an Americauna and anothe wyndotte. Well today my Americuna was running all over the yard hollerin' and yelling and searching for a place to lay. I think?? She was trying to make a nest in the stroller in the garage and I kicked her out of there, and than she was running to the coop, to the back yard, and back again. She finally settled down but I can't find the egg anywhere. What is going on?? Did she lay it or maybe the urge passed???