HIV status getting disclosed to Facebook

Hey guys , I got into a fight with my best friend over her car ..and I vandalized her house (ripped pictures up and threw some clothes around ,we ended up fighting at her house I put her in a choke hold and was hitting her she got out the choke hold and proceed to throw her car keys at my mouth and my liped busted.i then let her house after the fight and got in the car with my brother. 30 mins later her sister posted my health on Facebook telling the world that I have HIV !!! I do have HIV but it wasn't her lil sister place to disclose my staus to the world ..I proceed to call my ex best friend and threatened her to tell her lil sister to take it down or should would be hurt badly ... Am I wrong ? And can she get in trouble for disclosing my health status .