Reese Witherspoon turns 36 on Thursday, and it seems as if she's been scooped on a special birthday announcement. Witherspoon is pregnant.

“Reese is right around 12 weeks,” a source told Us Weekly. The new baby will be the first with husband Jim Toth and the third total for Witherspoon, who is already the proud parent of Ava, 12, and Deacon, 8. Witherspoon was previously married to actor Ryan Phillippe.

The Oscar-winning actress married Toth, a CAA agent, in March of 2011. Next, she is set to star in the Ryan Murphy musical, One Hit Wonders, alongside Hollywood gal pals Cameron Diaz and Gwyneth Paltrow.