X17online told you first!

Fergie and her husband Josh Duhamel are expecting their first child together, her rep has (finally!) confirmed.

The 37-year-old singer tweeted the good news along with an adorable Photoshoppped image of herself and Josh as youngsters. “Josh & Me & BABY makes three!!! #mylovelybabybump,” she wrote.

Josh tweeted the same message from his Twitter account as well. Congrats you two!

Click thru to see the photo of Fergie Ferg and the Safe Haven hottie when they were kids!