Pain on transplanted kidney side after more than one year.

I had my kidney transplant last year in September and I can always feel that there is an extra appendage where my transplanted kidney is but recently, it has turned into a slight pain. I also missed one dose of my anti rejection meds a few days ago. It’s really difficult to visit my doctor right now because of road closures in my city due to some protests going on so I desperately need help.