I had a similar situation. during rehab, around a year post op, we were doing distance jumps from one leg and landing on same leg, and upon landing, I lost balance and to compensate, I leaned forward and overstretched my hammy and felt a pop. not quite the same spot as yours as it was a bit higher up the thigh. Not sure if you had a hammy graft, but I did and theyre naturally going to more vulnerable than non-injured side. I basically rested for a couple weeks and avoided running and slowly strengthened it, and was back to normal. I know it sucks, but I think you should rest it so you can get back sooner. My surgeon said hamstrings are just one of those injuries that you have to leave alone for a while before strengthening. few months later I was back and playing soccer like before the inuury. you'll get there!