Hi Sir, I have sex with sex worker at that time I had cut at my hip joint condom was used for action but I have doubt of got contact of vaginal secretions on cut so has fear of hiv I have tested on 31 day tridot negative On 39th day rna pcr done found negative tested 89th day tridot it was also negative but anxiety is at highest level am palpating my neck for lymph at least for 100 times a day and I think am getting one lymph below my chin it is nearly pea shaped I had itching and rash too which was started 2 weeks later someone told me it is scabies I used permethrin and itching decreased after 4 weeks still am tensed feeling like having mild lymph at inguinal too please guide me properly.Is it sign of hiv?