Bad pelvic pain

I have a 15 month old baby that is still nursing, and as such I haven’t gotten my period back since I got pregnant with her. For the last 5 days I’ve been experiencing weird symptoms, and at first I thought that maybe I was pregnant again but a test was negative. My pelvic region feels really heavy, swollen, and painful. I’ve been feeling lightheaded and keep getting dizzy spells. The pain is getting worse and I almost fainted attempting to do the dishes today. My vision has been weird too, spotty and blurred at times. I tried taking some Tylenol but it did absolutely nothing for the pain.

My pcp doctor is frankly quite awful and according to the nasty receptionist, he wont see me for a obgyn problem and says that I need to get an obgyn... but none of the ones close to me are taking patients right now. Does anyone know what this might be? I’ve been debating going to the ER but with covid that’s scary..