Kristen Bell and Dax Shepard are expecting their second child, just 15 months after welcoming their first child, daughter Lincoln, last March.

"I can confirm that Kristen and Dax are expecting their second child and a sibling for Lincoln," a spokesperson for the couple told Entertainment Tonight. "The whole family is beyond excited."

Just last week Kristen gushed about daughter Lincoln to People magazine, saying, "She's delicious. It's such a fun age. I feel like having a toddler is exhausting and extremely rewarding — and far more rewarding than exhausting."

The couple, who started a campaign to get paparazzi to stop harassing the children of celebs back in February, began dating in 2007 and married in Los Angeles back in October following the legalization of same-sex marriage in California.