Natalie Portman Welcomes a Son

It’s been a big year for Natalie Portman: an engagement, an Oscar and now a baby!

The actress and fiancé Benjamin Millepied have welcomed a son, PEOPLE has exclusively learned.

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.

— Alla Byrne and Julie Jordan