Im 30 male been with same girl for 10 years ive not been with anyone else except summer of july 16 i had affair. This past week weekend i noticed it burn when i pee and have small milky discharge between peeing i went doctor he said found blood and puss in urine sample the lab was not in to fully test it so he having me bring in fresh sample in mourning to test for chlamydia my question is it possible ive had it and my girl freind has had it for 2 years since ive had the affair with no sympthons until now? Meaning i got it from that affair or is my girl freind unfaithful?