I m mastuburating with porn use since 5 yrs.now I m 21. I m suffering frm PE ,ED and frequent urination.I had to go for urination every 15 minutes. when I go to a prostitute for first time,I feel abnormal,become fearful,heart beat rises.after a foreplay of 2 minutes,by the time,I was wearing condom I finished.after that I tried for another 15 min.but I couldn't get hard.and yet now,I m virgin.plz suggest what to do.I m getting married in next 5 months.