Paris Hilton's immediate family didn't know about her baby boy, Phoenix Barron, until a week after his birth Paris Hilton is opening up about her decision to share her baby news on her time.

FILE - Hilton has welcomed her first child, with her husband Reum. (Photo by Richard Shotwell/Invision/AP, File) Socialite and reality TV star Paris Hilton ... mom holding her baby boy's tiny ...