Arthritis like pain

I took the Pfizer vaccine in Nov to be able to stay in university (Laurier) in Ontario. I took two doses. Since then I have pains in my body in my feet, ankles, knees, elbows and wrists. I thought I had arthritis, but now realize that it started after the shots. I have good days and bad days. Sometimes I can barely walk or carry my school books. I regret taking it