Tito Ortiz and Jenna Jameson

Retired adult film star Jenna Jameson and her boyfriend, Tito Ortiz, are now the proud parents of twin boys.

Jameson gave birth to her sons Monday morning, her rep told Us. "They're in very good health," the rep said. The children's names and weights have not been released.

Jameson and mixed martial arts fighter Ortiz have been dating for two years. In November 2004, Jameson learned she was pregnant shortly after being diagnosed with malignant melanoma. She miscarried a day later due to the stress of cancer.