Cobie Smulders, known for her role as Robin in CBS' 'How I Met Your Mother,' is pregnant once again. The 32 year-old actress and her actor husband Taran Killam are expecting their second child together.

Cobie SMulders
Smulders and Killam are  already parents to 5-year-old daughter Shaelyn Cado

The happy couple, who dated for five years before becoming engaged in January 2009, tied the knot in 2012 at the Alisal Guest Ranch and Resort in Solvang, California.

A rep for the Smulders and Killam, who recently celebrated their 2nd wedding anniversary, confirmed the exciting news to People magazine on Tuesday (Oct 21st). They are already parents to 5-year-old daughter Shaelyn Cado.

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Shortly after giving birth to her firstborn in March 2009, Smulders appeared on 'The Bonnie Hunt Show' and opened up about motherhood. "I think I sleep an average of four hours a night now, so it's just like functioning on fumes sometimes," she said at the time. "But it's the best."

The longtime lovebirds were reportedly planning on having another child once filming for the last season of 'How I Met Your Mother' was completed earlier this year. "They talked about growing their family once she was done with [HIMYM] and moved to New York," a source told Us Weekly.

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Their pregnancy news comes at a very busy time in the duo's careers, Smulders is preparing for the release of the new Marvel movie, 'Avengers: Age of Ultron,' next spring, whereas Killam is currently starring in his fifth season of 'Saturday Night Live.'