08/14/2011 AT 3:00 PM ET
08/14/2011 AT 4:00 PM ET
Happy anniversary … and congratulations!
Hilary Duff and husband Mike Comrie, 30, who are celebrating their first wedding anniversary this weekend, are expecting their first child, the singer-actress announced on her official website.
In the post, Duff, 23, reflected on her marriage– she and Comrie wed on Aug. 14, 2010 – and then made her big announcement.
“We also want to share the exciting news that BABY MAKES THREE,” she wrote. “We are extremely happy and ready to start this new chapter of our lives.”