Lower abdominal pain can occur for many reasons, and may be a sign of pregnancy, indigestion, kidney stones, constipation or endometriosis. Learn about the most common causes of lower abdominal pain and what you can do to relieve discomfort Lower abdominal pain is extremely common and can arise due to various factors. To distinguish between the varied causes, which could range from urinary to reproductive to digestive issues, could ... Lower abdominal pain can be caused by many conditions, from digestive issues to reproductive problems. Learn the warning signs, causes, and when to seek help from a healthcare provider. Lower abdominal pain in females can be caused by problems specific to the female reproductive system, such as menstrual cramps and endometriosis. It can also be caused by problems with other organs in the abdomen such as the intestines or bladder. Depending on what is causing the pain , it may be ...