Nicole Richie and Joel Madden are expecting a second child.

Madden made the announcement himself on the Good Charlotte blog:

What’s better than winning an Oscar? I am so happy to tell everyone that Harlow is going to be a big sister! God has truly blessed my family. Hope your all feeling as good as i am right now………

Harlow Winter Kate Madden, Richie and Madden’s first child was born January 11, 2008.