please i recently masturbated consecutively for bout 3 days and then woke up with a tingly feeling on the head of my penis examined it and saw a sort of blister like rash that didn t hurt at all but just tinged. during the course of the day the sort of al merged into one huge blister like bulge that still docent hurt but I m really scared and confused coupled with the fact that i had unprotected sex bout a week ago. been doing some online research about herpes but this dent hurt so as herpes would but I m still very uneasy, tried doing a test for herpes today but its way too expensive to afford, what do i do pls??