Natalie Portman, Benjamin Millepied welcome baby boy

After what seems like the longest pregnancy in the history of celebrity pregnancies, Natalie Portman and her fiance Benjamin Millepied have welcomed a baby boy, People reports. The name of their son as well as any other details have not yet been released.

The Oscar-winning actress met Millepied, a choreographer, on the set of "Black Swan." The couple announced they were engaged and expecting their first child in December.

In May, Portman revealed she may take a cue from Hollywood legend Audrey Hepburn when it comes to motherhood. "Audrey made some good choices in life," she tells The Sun. "More and more I realize how unimportant it is to be in the history books or anything like that. Putting time and energy into your children, that's valuable. "