I had the robotic hysterectomy in may my bladder was nicked in 3 spots,another surgery was done on June ,I've had 2 systograms and I still have a leak will it heal on its own,my dr wants to leave it in till October then do another systograms to see if its healed, if not I'm looking at another surgery,I want to know will it heal on its own I've had the catheter for months