Pregnant Billie Piper thinks she's having a baby boy. The Doctor Who star, 25, has reportedly been choosing boy's names for the baby she's expecting with husband Laurence Fox. A source close to the actress -- who was previously married to Radio 2 DJ Chris Evans -- reveals, "Billie thinks she is having a boy. She was saying to the crew she needs a list of boys' names and was laughing about 'Timmy'. "And her cravings are getting out of control. She's scoffing chocolate croissants, bars of chocolate and hot chocolate." ...