rebdoniel- I agree with the previous posts. There are nebach too many cases where people with serious illnesses and medical conditions did not disclose their medical status to their spouse until it was revealed only AFTER they got married. Which of course presents a terrible situation for the healthy partner, and most likely ends up with unhealthy feelings i.e. being cheated and deceited).
Having said that, these rumors are extremely serious allegations, and you better make sure they are true. Because if they are false rumors, it could prove to be soooo embarrassing.
Hatzlacha!