I Was Treated For Chlamydia 3 Months Ago. I've Been

I was treated for Chlamydia 3 months ago. I've been tested twice since and both tests have come back negative and I have not been sexually active so there has been no risk of reinfection, however I have noticed some changes in my body which have persisted since I got the initial treatment. My right testicle now ascends when I tighten my abdominal muscle and causes mild discomfort. Prolonged periods of sitting, particular in planes or driving makes my perenium painful for a couple of days but then subsides after not sitting for prolonged periods and having regular baths. I've also had a mild UTI. I've received Axythromicin for the chlamydia (which cured it), Augmentin 875mg after I visited the doctor for a second time and most recently Norflaxacin 400mg, which helped with the UTI but sitting for prolonged periods still brings about the other symptoms. I'm at a loss and would appreciate some advice, particularly on what you suggest I do next and whether it would be safe to have unprotected sex with a regular partner.