"I like being a mom. I love it," Bristol said. "Just seeing him smile and stuff, it's awesome. It is very challenging but it's so rewarding. He brings so much joy. I don't regret it at all. I just ...

Teen mom Bristol Palin will play herself on the ABC Family show "The Secret Life of the American Teenager," making her acting debut as a pal of the main character. "I am thrilled to be on this show ...