Good day! Could anyone tell me if they've experienced something like t…

Good day! Could anyone tell me if they've experienced something like this? Today I had a terrible sleep, constantly waking up from pain in my right side. I thought it was just from resting or because of an uncomfortable sleeping position that caused pain. I simply turned on my left side and fell asleep again. Now, however, my left side still hurts. It hurts to walk and stand. Only comfortable lying on my left side, everything else causes pain ? Has anyone had something similar? What could it be? How did you cope with it? To the doctor only in July, I don't know what it is and whether to worry.