I had oral sex(cunnilingus) probably with an injury in my mouth with a prostitute, as well as deep kisses, i have just posted before more or less a similar question but i am really worried as know i have kind of gingival eryhema between two teeth, could it be a sympthom one month after the exposure??, this girl could probably have the HIV because she was asian, I have a lot of anxiety. I am really obsessed with the injury between muy teeth and i touch it once in a while so that it could get it worse, maybe it is just an obsession. Help