Natalie Portman is expecting her third child and her first baby with boyfriend Tanguy Destable. In an interview with Harper's Bazaar, Portman, 44, confirmed the news, saying, "Tanguy and I are very excited. I'm just very grateful. I know it's such a privilege and a miracle.""I grew up hearing about how hard it is to get pregnant," the Black Swan actor, whose father is a fertility doctor, continued. "I have so many people I love who've had such a hard time with it that I want to be respectful around that as well.