Hi I recieved unprotected oral sex with someone I have had it before then the next day I had protected sex with someone I did not know then less then a week later I experienced erectile dysfunction and the next week noticed my genitals looked a little odd n later experience bad pain and a lot of different things nothing stayed for long but it was always something I got tested for hiv about one month after it came back nagitive is that to soon to know for sure or should I get tested again