34 year old female with tubaligation 11 years ago. Sudden pelvic pain/vaginal pain radiating down left leg, worse when sitting or when bladder is full. Went to ER, they did urine tests, pelvic exam, wet prep, u/s- all were normal. Increasingly getting worse. No complaints of pelvic pain prior to this (started 2 days ago). Worried something has been missed.