I had butt implant surgery 3 weeks ago and I’m in severe pain. Doctor won't anything, what can I do? (photos)

I can’t take this pain anymore I bn going to see the surgeon every week for 3 weeks I still have my drain it’s looks and smells nasty I’m getting up to 35 in fluid daily and I’m have so much pain in my left side n is very hot I can’t walk sit or do anything I being crying so much the last time I saw him he said was my sciatic nerve but is getting worse I’m taking so much med Motrin Gabapentin 400 and they don’t do anything please someone help me any advice?