Okay i had sex Monday with a guy , we were protected. We used a trojan magnum, after a while i felt this burning sensation for only a moment and then it stopped after about 30 secs. A couple of times he went deep and it hurted really bad. After we were done, i had slight pains. The next day i douched with vinegar and water to flush out what ever that might be causing the pain. Afterwards, it seemed that the pain sorta got worst. I been taking cran-aid and drinking plenty of water flush out my bladder. Seems like the pain has let up some but it's still there. Could it be because he probably stretch me from him being larger or i might be allergic to something in the condom, also is it something i should worry about? Thank you!!