i am 24 years old guy,i had intercourse with my girlfriend adter a couple of weeks i felt slight pains in my penis and then when i wanted to urinate,it stopped for a while then later every morning i see a whitish discharge at the tip of my penis,the test i went for came back negative so i to doxycycline it stopped for a while and now i see the whitish discharge again but it is minimal this time,what is wrong with me?,or do i take cipro?