Love, marriage and a baby carriage

Lauren apparently is having a baby. She told her boyfriend, Micah, that she had a baby in her tummy. And then Lauren promptly lifted her shirt to show Micah the baby in her belly. I asked her about this and she said yes she was having a baby. Then she lifted up her shirt and grabbed her belly saying, "Oh I feel it moving around in there. Do you see it mom?" I said yes and ran away to laugh in the other room. She started talking about a baby in her belly when we were picking out pictures for her to take to school. I was showing her the pictures when I was pregnant with her and Olivia. I am dying to ask her questions about her "pregnancy" just to see what crazy ideas she comes up with.