Mildred Baena, Arnold Schwarzenegger's one-time mistress, filed for divorce from her husband in 2008, and in the exclusive documents obtained by RadarOnline.com, she said she did NOT have any children with her husband!

EXCLUSIVE DOCS: Mildred Baena's Divorce Papers

The man, Rogelio de Jesus Baena, is listed as her son's father on the child's birth certificate, but the child's real father is Arnold Schwarzenegger.