What is enough time for a reliable result for gonarrhea ?

I was tested after a week of unprotected sex for gonarrhea and chylamidia, test was negative. Would that have been enough time for a reliable result. Also tested neg. for HIV and hepatitis. Even had the other person tested for HIV but that was only 3 weeks after I slept with him. Would that have been reliable results at 3 weeks? I have a constant burning/ irritation at my vagina. It is also red, I see what may be ulcers. After a few days of the unprotected sex I had a belly ache for about 2 weeks and a feeling of ingrown hairs on my vulvular area. That went away now I have the constant irritation and burning sometimes itching. I got checked out at the dr. twice and she doesn't see anything but I see what may be 3 ulcers. My anus also is kinda irritated, I am blaming that on possible hemmoroids though. I was told I was tested for syphilis but when they took my blood the only things being tested they said for the blood was HIV and hepatitis. Does my symptoms sound like anything to anyone out there. PLEASE HELP ME to understand what I may have. I am going nuts here. I am scared and very worried. I am at my wits end!