"I love you, too, Chantel," says Penni (left), Chantel's mom. "I really, really want to believe you."
Oprah: Do you not believe her?
Penni: I've heard it all before. I can't take the pain anymore.
Kourtnie (right), Chantel's sister, says she feels the same way. "She's told me many times she was going to change. So I kind of feel like I don't know if it's the truth right now."