Girls, hi everyone! Please tell me what to do and whether this is norm…

Girls, hi everyone! Please tell me what to do and whether this is normal or not: In the morning until noon my belly is nice and soft, but by evening I get very tired, and every day my belly becomes hard by evening. I feel like it's a balloon overfilled with air, and it hurts on the left side in the ovary area. I start taking drotaverine then, using Papaverine suppositories, but none of it helps. Two weeks ago I was in the hospital with a "threat"; they put in magnesium drips and gave me drotaverine and that was it. Back then, while in the hospital, my belly was soft in the evenings, and now I'm worrying again. I lie down all day, only walk around the apartment; if I walk far outside my back hurts like I've been unloading sacks all day, and my belly then feels like a large stone was placed in it and it becomes hard. Please tell me what to do? Has anyone else had these symptoms?