Natalie Portman and choreographer Benjamin Millepied are happily engaged and expecting their first child, her rep confirms to Breaking Celebrity News.

The pair met during production of Black Swan, reports People who broke the story.

2011 will be some year for Portman!  In addition to becoming a new mom, her stellar performance in Black Swan has earned her nominations for Golden Globe, Spirit and Screen Actors Guild Awards. 

RELATED STORIES:

Critics' Choice Awards: Black Swan Soars To Unprecedented 12 Nominations