TMZ has learned that Nicole Richie and baby daddy Joel Madden may have finally set the date!

Sources tell TMZ that the Wedding Fairy, a wedding planner based in the OC, will coordinate the small ceremony that is to take place October 13 in Laguna Beach, Calif. Looks like their baby will be born into wedded bliss!

TMZ contacted Lorraine Keseloff, the wedding planner and owner of the company, who had no comment and quickly hung up the phone. Nicole's rep did not return our call seeking comment either.