This has been going on for quite a few months now. I’ve been tested for herpes before, about a year ago and it was negative but ive been with a few partners since and when i went to get retested i thought they would test for all stds but they didnt check for herpes. ive been having a lot of itchiness around my anus and a few weird sores. please let me know if i should be super concerned or what it might be