As Kathy and Ethan, Cierra Ramirez and Michael Grant are some of the newest cast members on The Secret Life of the American Teenager, and they sat down with us at TCA to talk about what it's been like to join the show. Ramirez, whose character is nine months pregnant, talked about how she was excited to wear a fake baby bump, and they both talked about the romance brewing between Ethan and Kathy.