hello doc.i was possibly exposed to hiv1/2 through unproctected vaginal intercourse/deep kissing with my new girl friend May 2010.after 3 weeks,i startd havin symptoms lik; muscle ache,weight loss,blotchy red patchs on my thigh and mouth palate,fatigue,pressure pain on bothside of my head.we both did hiv1/2 antibody at 1,2 and 4 months post exposure and it came back negativ.i also did a another antibody at 4.5 months(alone) which also is negative.Is these test conclusive,since we both tested negative ?