It's going to be her lovely baby bump, as opposed to her lovely lady lumps, as Black Eyed Peas singer Fergie is pregnant.

Fergie, born Stacy Ferguson, is married to actor Josh Duhamel. It is their first child together. Fergie, 37, and Duhamel, 40, married in January 2009 and have been vocal about wanting to start a family.

To announce the news, Fergie tweeted a shot of herself and her hubby as button-cute kids, Photoshopping it to look like one image, even though it was obviously created from two separate ones. She said, "Josh & Me & BABY makes three!!! #mylovelybabybump." It's utterly adorbs, and was quite a clever way to reveal that they have a bun in the oven.

Fergie revealed during a chat with Oprah for the talk show host's 'Next Chapter' series that she and Duhamel negotiated to have two kids when they got married.

The couple is ready for this next step, since they both grew up with teachers for parents and are Catholics.

Since both are incredibly good looking, we're thinking that this kid is going to grow up super attractive, as well.

Congrats to Fergie and Duhamel on their baby!

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