What would cause dull to sharp moving pain from below "right side" of belly button to pubic hair area for more than a week. also along inguinal area?

Multiple causes: Multiple conditions can cause the periumbilical abdominal tenderness, with radiation to the inguinal region, including: appendicitis with pain localized at the McBurney's point, pancreatitis, kidney stone, urinary tract infection, epididymitis, gastroenteritis. If your symptoms persist, without improvement, urgent consultation with your physician is indicated.