i received unprotected blowjob on 28 dec it was a 30 sec blowjob from a sex worker female i thought u can't get anything from receiving it.. but when after that i read on internet i got really scared.... until now 18 days has passed no symptoms i got.. what r the chances of hiv, herpes, chlamydia, gonorrhea, hpv, hepatitis b nd c, syphilis