Gwen Stefani Baby Bump

Gwen Stefani dropped off her son Zuma at school in Studio City, CA on Thursday (Sept. 12). The No Doubt singer kept her bump on the down-low in a ripped baggy tank, jeans and heels. She held Zuma's hand as they walked to school.

Gwen Stefani dropped off her son Zuma at school in Los Angeles, CA on Wednesday (Sept. 4). The 'unofficially' pregnant 43-year-old wore a baggy black  blouse with army pants and heals. If Zuma knows he is about to become a big brother he…