I had an unsuccessful arthroscopy of my right hip, and am waiting for a THR in April. Meanwhile, in the past week my previously asymptomatic left hip has begun to ache like crazy, with pain going down to my shins and feet. Hurts to sit, stand, pivot, bend - you name it, and actually hurts more on the left than on my right side. I am trying to decide whether I am losing my mind, or I really have both hips going down at once. Is this a thing?