Kristen Bell and Dax Shepard are expecting to welcome a second baby into their lives. The pair tied the knot in October 2013 after a three-year engagement.

“I can confirm that Kristen and Dax are expecting their second child and a sibling for Lincoln,” a rep tells Entertainment Tonight. “The whole family is excited.”

They welcomed their daughter Lincoln last March, now 15 months. Last week, Bell told PEOPLE how much she is enjoying motherhood with her toddler.

“She’s delicious. It’s such a fun age,” Bell says. “I feel like having a toddler is exhausting and extremely rewarding — and far more rewarding than exhausting.”

Shortly after the arrival of Lincoln, they founded the No Kids Policy, which aims to keep photos taken, sold, distributed, and bought of celebrities’ kids without consent.

“Our daughter is not a public figure. We chose to be, we volunteered to be in this business and she did not,” she explains. “I feel it’s very important and my number one job as a mother to protect what her interests might be. She might grow up to be very shy and she might not want her picture anywhere. This lifestyle might make her very uncomfortable and I think it’s my duty to protect that.”