Evan Rachel Wood and Jamie Bell expecting a baby

Evan Rachel Wood has a little one on the way! The 25-year-old actress tweets, "Remember when I said, 'No baby on the way here' - Well, I didnt know there actually was!"

Wood married actor Jamie Bell on Oct. 30, 2012, though the two met nearly eight years ago while filming a Green Day video. Now the two are set to become first-time parents. A rep for the couple tells People that the two of them are "thrilled."

Wood thanks for fans for all their support after announcing the impending bundle of joy.

"Thanks for all your warm wishes. We are very happy. I'm gonna be a mama!" and she also adds that today's song of the day is "Sweet Child O' Mine."