update on leg pain and cramps

I went back to a different Dr. today. I had an appointment for next weds. I was in too much pain to wait. This Dr. doesn't think it is nerve pain--I never thought it was either. This Dr. thinks I could have pulled a muscle or tendon. Or I have something called a bakers cycst. She put me on Naproxen. She told me to take it for 2 weeks. Then if it isn't any better-they will do a mri.