Oscar winning Natalie Portman has just welcomed a baby boy, according to People.
Portman, 30, met choreographer Millepied on the set of Black Swan, for which she later won an Oscar for Best Actress.
In December the couple announced that they were engaged and expecting their first child.
The actress, who went back to vegetarianism during her pregnancy, kept the sex of her baby under wraps.
“People can say a lot of things and they have a 50 percent chance of being right,” she teased. “I’m Jewish and, I think in Judaism, there’s a lot of superstition around not doing too much before the baby comes.”
As for her post-delivery plans, Portman intends on taking some well-deserved time off.
“I’ll be out of the public eye after [the baby's born],” Portman told PEOPLE, adding that she would figure out future career opportunities “as it comes.”