I had lip bite with prostitute. I saw blood on her lips after that. I am afraid whether I ingested that blood or not. Si I done provera dna test on 11 th and 17th days. .result shows not detected. .I also done 4th generation hiv test on 28 and 35 days. Result was non reactive. But I am having symptoms swollen lymph node on both sides of the neck dry cough body ache groin itching weakness fatigue since 20th day which still persists on 42 days. I am afraid.