I have mild bladder prolapse and general looseness/air bubbles in vagina. Trying to decide between viveve and thermiva. Hoping for tightening, less air bubbles, and less prolapse sensation (if possible). I'm concerned that viveve doesn't treat the upper vagina, only the entrance. Also, the recent publications for thermiva seem to show similar results to viveve, and both were tested with a single treatment. But 3 thermiva treatments cost the same as one viveve. Would thermiva be better for me?