Credit: Todd Williamson/

Meet Hollywood's newest mom: Kristin Davis!

The 46-year-old star of Sex and the City welcomed daughter Gemma Rose Davis through domestic adoption two months ago, her rep confirms to Us Weekly. "She's ecstatic," a source says. "She wanted this for a long time."

The actress has toyed with the idea of adoption for years, telling Access Hollywood in May 2010: "You have to obviously think it through. Best case scenario, you're obviously raising it with a father. It does give me pause to think about doing it alone. I feel like it's a really hard job."

Davis, who has never been married, has been linked to Alec Baldwin, Rick Fox, Liev Schreiber and Jeff Goldblum in the past.

The Colorado native will next appear in the film Journey 2: The Mysterious Island, opposite Josh Hutcherson, Dwayne Johnson, Michael Caine and Vanessa Hudgens.