Hi, I had a sexual exposure on feb12, who told she had multiple partners, we had oral-vaginal,protected vaginal sex and and I Have a flu like symptoms on Feb 28,rash ,fever for one day and cough and cold for 1 week, I got anxious, and i tested on March 1 for a elfa test tested negative shows 0.03 though it is 16days from exposure, I tested again and HIV Ab tested again shows 0.10 for HIV Ab, at March 5 exactly 21 days which means 3 weeks from exposure , so I Anxious why antibody should be rise of,0.07 within 5 days , does that mean my antibodies are rising For HIV Ab, should I go with other test