Entertainment Tonight.

Cougar Town star Busy Philipps, 33, just revealed that she's expecting baby number two with her husband, screenwriter Marc Silverstein.

"So this happened ..." she tweeted, along with a picture of a Clearblue pregnancy test reading positive.

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Her rep later confirmed the happy news.

"I can confirm she is pregnant," Busy's rep, Carrie Byalick, told Life & Style.

Video: Busy Philipps Gets 'Mortified'

The newest member of the family will join their daughter Birdie, 4, who the couple welcomed on August 13, 2008.

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