The only adult risks for HIV are:
1) having unprotected, penetrative vaginal or anal sex with someone of unknown status, or
2) sharing intravenous drug needles
You were never at risk for HIV and you did not need a test, and you certainly do not need any more tests. I have no idea what is causing your pain and itching, but it has nothing to do with HIV since you had zero risk.
I am having lower abdomen pain from three days and feeling body itching. I am worried. Please advise