I want to believe that its TMS and not structural, the pain in the groin, upper leg and calves. It's moving from the left leg to the right leg, never being in both legs at the same time. Suppose that might be an indicator that could be TMS.
Hello @Ian and welcome. I was just reminded that we need to ask newcomers if your symptoms have been medically checked out, because we are not medical professionals here and we can't actually diagnose TMS (per the disclaimer at the bottom of every page).
Most of us diagnosed ourselves after hearing "we can't find anything wrong" from traditional medical examinations.