A fake photo of Natalie Portman and her baby has been spreading across the internet after the actress gave birth to a baby boy on Tuesday. 

The picture shows Natalie Portman lying in bed holding a baby, who appears to be a few months old rather than a few days old.

Portman and Benjamin Millepied announced the arrival of a healthy baby boy on Tuesday night.

The couple met on movie Black Swan in 2010 where Natalie played the lead role as a troubled ballet dancer and Benjamin worked as a choreographer, and they got engaged in December.

Some bloggers say the baby picture was taken from the movie Where The Heart Is.

Portman won the best actress award in February for her performance in the psychological thriller.

Black Swan actress Natalie Portman gives birth to a baby boy