HOLLYWOOD, Calif. — Cobie Smulders is one proud "mother."

The "How I Met Your Mother" star gave birth to a baby girl named Shaelyn Cado on May 16, People magazine confirmed Friday.

She is the first child for Smulders and her fiancé, actor Taran Killam, both 27.

The couple announced the pregnancy last November.

Smulders and Killam, who is just two days older than his girlfriend, became engaged in January.

The Hollywood pair, who met through a mutual friend, have yet to reveal a wedding date.