EXCLUSIVE VIDEO INTERVIEW: Tila Tequila "I Always Knew I Was Right"

Arriving home from a doctor's appointment regarding her pregnancy, Tila Tequila once again voiced her relief that the scrutiny over fiance Casey Johnson's death is now over.

EXCLUSIVE: Tila Tequila Vindicated By Casey Johnson's Toxicology Results

"I always knew I was right," she told RadarOnline.com.

On Thursday, a report released by the Los Angeles County Department Coroner's office confirmed that Johnson died of natural causes.

Read Coroner's Report

"She never does illegal drugs so I told everybody that it was natural causes," Tequila added.

Johnson died of diabetic ketoacidosis. Though her autopsy was conducted on January 5, the coroner was awaiting the results of her toxicology tests before making an official ruling.