Scroll down for more. Laffaille agrees with the verdict of the official French inquiry in the crash, that Diana and Dodi were the victims of a high speed drink-driving accident. But he also says there are still many unanswered questions surrounding the death, especially the issue of whether Diana was pregnant. He said: It is a near certainty that Diana was nine to ten weeks pregnant at the time she died, according to papers from the Paris Public Hospitals archives.