We noticed that she was acting a bit crazy one day: squawking a bunch and moving around constantly by herself. She has always been a bit vocal, but this was out of the ordinary. When I saw her try to get in the coop I figured she must be about to lay her first egg. Awesome!! She couldn't seem to figure it out for a long time and kept moving to a different nesting spot. Of course I would be acting crazy if this was happening to me all of a sudden too!
After about half a day of moving around, her final choice was the front seat of Aaron's jeep and she laid a beautiful white egg. Now she has finally joined the other girls as a grown up :)