Chronic lower left pelvic pain, scans no ovarian cysts/cancer, worse & more frequent, bubbling noise, bloat, nauseous, cnt eat lots, ibs meds dnt help?

R.O. volvulus: Symptoms all appear related to the sigmoid region of bowel. The bubbling, pain and nausea all related to problems at the level of sigmoid colon and may have resulted from volvulus or twisting of redundant bowel. X rays to define the sigmoid status and possible colonoscopy will clarify the situation. If twisting of bowel noted laparoscopic reduction of any bowel twisting may be performed,