I had a BBL 11 days ago. Since around day 2 I have pain in the lower left butt cheek. It's dull but hurts all day and when I walk or put pressure on it. I believe my doctor may have hit a nerve. My other cheek feels fine. I went to Colombia, so I really don't have much communication now that I've left. Please help! Could this get worse, could I become paralyzed?