Hi I had intercourse with my second partner and felt some health issue in 1 week time. I had given my hiv Elisa test on 11the day the value was 0.339. Then I was advised to do some std test on 45th day which all the value is normal. On 16th day I had given test for rna by. Pcr which is also negative. Then I waited for 3 months to complete and given my confirmatory test on 94th day which the value now is at 0.214' my. Question is Will the value differ if not infected? Also suggest me if I need to go for any. Other confirmatory test. Now I have got pimple.in my periods part. I'm 33 old female. Please advise.