By Erin Strecker
Updated October 26, 2011 at 02:08 PM EDT

Dawson’s Creek star James Van Der Beek and his wife, Kimberly, are expecting their second child, People reports. The actor broke the news last night by tweeting, “Just when we thought we couldn’t feel any more blessed, it seems the universe has plans to give our daughter a sibling… #humbled.” The couple already have a daughter, Olivia, who was born in September of last year. Van Der Beek will next be seen on TV in January, playing a fictionalized version of himself on the show Don’t Trust the B—- in Apt. 23.