Pain in left abdomen

Idk what this is but every time I have a full bladder and I hold it for a minute it feels like heavy pressure on my left side and until I let the urine out it eases up but while I’m urinating it hurts. When I’m sitting down for a while and get up I feel it. It’s like pressure idk how to explain. It’s noticeable and there but no bleeding or heavy cramping I’m not spotting either. It just feels like something is sitting there.. can anyone help me see what this is? When i went to the doctor maybe a year ago they did say that I had an ovarian cyst but I never went back to see if it left because she said sometimes they leave on their own. I’m wondering if that’s what I’m feeling