A big congratulations to Natalie Portman who has given birth to a son.

The 30-year-old Oscar winner and her fiance Benjamin Millepied were wished well by a range of celebs including Lindsay Lohan and Ellen Degeneres on Twitter.

Natalie met Benjamin on the set of Black Swan where he was the choreographer.

Despite Natalie opening up more since announcing she was pregnant there have been no other details released, but we hope mother and baby are both doing well.