ScarJo is gonna be a mama!

Scarlett Johansson and her fiance Romain Dauriac are expecting their first child together, multiple reports confirm.

The 29-year-old Don John star announced her engagement to the French journalist back in September after the sultry star caused a hubbub when she flashed a vintage Art Deco ring on her ring finger at the Venice Film Festival.

The unlikely duo went public with their relationship in November 2012, Prior to her relationship with the Frenchman, The Avengers' Black Widow had a year-long romance with ad exec Nate Naylor. Johansson was previously married to Ryan Reynolds from from 2008-2011.