Scarlett Johansson and Romain Dauriac

Get ready to hear the pitter patter of little ScarJo feet!

Scarlett Johansson is expecting her first child with fiancé Romain Dauriac, E! News reports.

Oscars 2014: Seen and heard backstage

The Avengers actress and her beau, a French journalist, confirmed their engagement in September when Johansson, 29, was spotted with a beautiful Art Deco engagement ring. The couple had gone public with their relationship in November 2012.

Johansson was previously married to Ryan Reynolds for three years.

She will next appear in Captain America: The Winter Soldier and is currently filming Avengers: Age of Ultron.