ok for almost 5yrs now i have had slight burning right before urinating then other times its a slight burn while not doing anything at all, no pain during sex, urine is very dark yellow most of the time, when i have a bowel movement i have eather a clear sticky disharge or a cream colored discharge come out of penis, not much just a drop, i did go see a doc, he said he found E coli, and blood in urine, also did a ultra sound, he found a cyst on my prostate, never said he saw a std, my new wife genital area has itched and burned off and on after sex on several occasions ever since we have been together (2 yrs) my ex wife had the same thing but also had yeast infections bad. only other signs i have is slight irratation in opening of penis, can this be STD or is it signs of chronis prostatis, waiting on std test results.