You have pain when you are having a bowel movement and you also have sharp pains in your stomach when you move or stretch. The best thing to do is to discuss your symptoms with your primary care doctor
. Your painful bowel movements could be related to constipation that could have led to anal fissures or hemorrhoids
. Anal fissures that small tears in the rectum that can cause pain. Hemorrhoids are also caused by constipation. Hemorrhoids are internal and external. Internal hemorrhoids are painless whereas external ones are painful. Both can cause bleeding. You should make an appointment with your primary care doctor to have these symptoms evaluated to find a cause. If there is no identifiable cause, you may need a colonoscopy
because rectal bleeding is abnormal. You also have sharp abdominal pains that could be gas; however, other causes such as peptic ulcer disease and a pulmonary process should be ruled out. Peptic ulcer disease are ulcers in your stomach or small intestine. They can be caused by medications (NSAIDS, ibuprofen), alcohol, coffee, and infections (H. Pylori). Peptic ulcers can cause bleeding and dark stools. If left untreated, it can advance to perforation which is a medical emergency. Please mention these symptoms to your primary care doctor when you see him or her. Your doctor can start with lab tests and will determine if you need any imaging tests.