iv had an aching testicle for a few months now on and off, the right 1 only, n sometimes it swells up n hurts, i went to the doc n he sed it could b sum sort of infection so he put me on antibiotics, but they havnt worked. now ive finished taking them my left testicle has been aching also, and its happening more frequently and im in quite some pain sometimes. ive only slept with 1 girl who im with now but she has had a previous partner and had unprotected sex. she has also had some pain during sex, mostly after sex. could this be chlamydia? What do they mean by discharge? whats it like? the only thing i have had is when i get erect i get some like precum. I also have to little white spots underneath my foreskin at the back? what are they? should i go and get tested by the doc? and if i do get tested what do they do? whats a swab? and how long does it take to get the results? replies would be appreciated as im gettin quite worried. thankyou