hi guys, ok I was throwing out some needles, and apparently the rubber top on one of them fell off, i was putting them in a paper bag and i went to squish the bag so i pushed against my pubic area, and i stuck my dick with a needle! Theres a huge ball now where i stuck my dick and i dont know what to do it really ****in hurts what if there was test and shit on the end of the needle and i hit myself in a vein or something it really ****in hurts plz help...