Billie Piper regretted signing up for third series of `Secret Diary Of A Call Girl` as she had to go on a drastic dieting regime to shed her baby weight that just weeks after giving birth to her son. The 27-year-old actress, who portrays real-life escort girl Belle de Jour in the hit TV show – gave birth to son Winston in October 2008, her first child with husband Laurence Fox.Read More
