Csect aftercare

Hi mummies. how long did it take for yall to stop experiencing pain when walking or just leaving the bed after csection? im at my 8th day and still experiencing some pain and ive run out of painkillers provided frm the hosp. does anyone know if we can request for more painkillers frm the hosp since the nxt appt is only after 6 weeks? really feeling down about recovery time..