-- Posted by Anonymous at 8:26 pm on Nov. 27, 2008 Ok well on Oct 30 i went into the hospital and i  got admited for a kidney infection aka "urinary tract infection" ok so i got treated and didnt get out till that weekend on sunday. All of my pain went away ok. So Im sexually active with my fiance and i havent started my period. my last period was the 25 of oct. and im 3days late. =[ So me and my fiance bought preggo test and they came out negative. I do have preggo symptoms but can also be period symptoms like tendor breast ,nausea. So today i started getting symptoms of my 'urinary tract infection' so i took medicine. kk.. So my question is can a urinary tract infection cause my period to be late? Im going to the gynacologist tomm but i just want some answers? Please and im asking seriously so no jerks       -- Posted by Martin1313 at 8:29 pm on Nov. 27, 2008 I don't know. Sorry I can't help. -- Posted by ajakana at 8:51 pm on Nov. 27, 2008 I don't think so it could be something else