I've been getting lower abdominal cramps which radiate to my middle back on both sides. i would like to know if anyone ha an idea of what it could be?

Many possibilities..: Finding out the cause of abdominal pain is like solving a mystery: we collect clues from one's symptoms, history, examination+/- tests. Therefore, a "hands-on" eval is critical. In general, causes of lower abdominal pain can include irritable bowel, diverticular disease, endometriosis, ovarian cysts, intestinal or gynecologic cancers, urinary tract infections, etc.If the pain persists, see a dr.