An ex friend of mine recently was infected with Chlamydia by having unprotected sex.....i had sex with the person that just found out she was infected (sorry if this is confusing) about 4 or 5 months ago, i used a condom, and it didn't break but now i'm freaking about because even though i did use a condom i feel i might have been infected for some reason...i have none of the symptoms but i noticed a while back (not sure how long but i think before i had sex with her) then when i get done masturbating and go to urinate i get a very slight and short burning...could that be just from the penis ejecting different fluids quickly? Thanks in advance.