I have difficulty defacating and urinating, have to strain to defacate, with feeling not complete. Rectum is numb extreame presure in lower abdomen also have hesetentcy intimating stopping and goingid stream then becoming weak. Ben through biofeedback training for pelvic floor and no help. Stool is long sausage type, but extreame lower ab pain hurts worse to sit. Anybody have experienced this?