What Causes Pelvic Pain And Painful Intercourse?

I have been having low pelvis pain and fullness sometime pain with intercourse and heavy clots with periods for several years. I'm 44 and had one child at 23. I had an ablation done and tubal 4 months ago. This has fixed my heavy and clots with periods. But I'm still continuing
To have lower pelvic pain and fullness and sometimes pain with intercourse. I had a pelvic ultra sound done recently. It was normal except it said I had a bulky uterus 10.7 x4.2 x4.9 cm with small cervical nabothian cysts noted. Could this mean anything related to my issues?