If you have pain & yellowish discharge, then you may be looking at a gonococcal infection
How long after sex did this discharge spring up as the other symptoms?
Is the other party experiencing similar discomfort & can he/she be traced?
If the discharge recurred after initial improvement, perhaps it was either incompletely treated or the organism is 'resistnat' to the antibiotic used
Do change the antibiotic used & preferably use a combination to attack all said organisms.
Before starting same, do a urine routine & preferably a gram stained preparation of the discharge.
Drink lots of water to help flush out the infection.
Yes all this should help & you should soon be OK
DO Practice SAFE SEX
in the future always & use protection . Cheers & GOod luck!
Dr Praveen Rodrigues MD