Suspected uti with blood in urine and breakthrough bleeding. previous history of pid. could i have pid again? sti test negative.

Hematuria: It is not clear as to whether the blood in your urine is actually from vaginal contamination of the specimen. It is always possible that you could have a STD, since if you are having unprotected sex this is always a risk. Do not know what test was negative, but would advise you to see a doctor, provide a full detailed history and be re-examined, diagnosed and treated if necessary.