Sharp pain in butt

For the past 2 days i have been having this sharp pain on the right side of my butt. It is very painful and makes it very hard to walk. I feel the pain every time i take a step with my right leg or even bend down, it's only in my butt tho. Not sure if it is sciatica? I also just started a new job & i'm walking up & down 4 small flight of stairs multiple times during my shift.