Celebrity Parents FIRST PHOTOS: Nicole Richie and Joel Madden Introduce Baby Sparrow! The reality TV star and her musician boyfriend are sleep-deprived – and grateful their daughter has a new brother to fawn over By Lisa Ingrassia Published on October 21, 2009 07:30AM EDT Six weeks after welcoming their first son, Nicole Richie and Joel Madden – along with their 21-month-old daughter Harlow – are showing off the latest addition to their family, Sparrow James Midnight Madden. “I couldn’t be happier,” Richie tells PEOPLE. “The only thing you want is for your kids to be healthy and happy, and they are. I’m right where I belong.” daughter Harlow “I’m glad I had a girl before I had a boy,” says Richie. “She just loves him so much.” Adds the children’s proud papa, “She’s very gentle with him.” For much more on Richie and Madden’s expanding family – including the decision to name their baby boy Sparrow, how Richie’s second pregnancy was different from her first, and how she’s losing her baby weight – pick up the latest issue of PEOPLE, on newsstands Friday. (Save a dollar on the new issue. Click here for coupon.) PeopleTV Archive: Watch Nicole s Changing Look