HPV because of Negligence?

My fiance's ex-girlfriend failed to tell him she found out while she was pregnant (thank God it wasn't his child). They did however sleep together after she found out she had it, yes... while she was pregnant. Anyway, She remained Silent even when he dated other people! I just found out I have a High Risk type of HPV and I am FURIOUS! I'm not sure how bad it is yet because I can't afford to have a colposcopy done because I have no insurance right now. This could affect my chances of having children or getting cancer! I want to just beat the crap out of her! But I don't know if that would do any good. In addition to this, she will not stay out of his life. She has infiltrated his family and our mutual friends! She is the most manipulative compulsive lying psycho path I have ever met! I am having an extremely hard time dealing with this... ALONE because my fiance is at Basic right now. She will not leave his family and friends alone about getting his address so she can send him "love notes"! What the heck do I do?