What can cause twinges and cramping in the pelvis, back pain, pain in the hips and the upper part of the legs, abdominal swelling, and loss?
Many causes can produce these symptoms: fibroids in the uterus, ovarian cysts (benign or malignant), gastrointestinal problems can cause gas and pelvic pain in pre-menopausal women are normal losses, reproductive tract infections and vaginitis.