hi, i have pain in passing urine for 2 days, white substance like discharge from top part of penis, urge to pee every hour. i stopped smoking and drinking. took antibiotics for 40 hrs 3 dosage. discharge stopped as compared to before. also the urge to pee. but i have pain in passing urine but in a reduced level. do i need to worry about testing for STDs. i have no other symptoms other than penile discharge. this is after 15 days of intercourse. I tested after 12 hrs of intercourse whose result was negative for STDs. I masturbated after a week then it started with itching, burning sensation while urinating then penile discharge. do i continue the antibiotics are consult the doctors. i have no back pain, scrotum pain, rashes in body, sickness, nausea. i dont have any of this sypmtoms.