There is excellent agreement between people who have negative supplemental tests from LabCorp who then go on to have negative western blots. Herpes symptoms don’t go on for months like yours have been doing. If you want greater certainty, do the blot but I’m betting you are negative. The leg issues you are having could be due to many things, like disc issues with your back. You could also try having the area swab tested when you have symptoms as another way to approach this.
Terri