Irregular periods, lasting months and stop for brief periods and pain in in womb or pelvic area?

See a Dr.: Your symptoms of painful bowel movements and irregular periods could be caused by several things including endometriosis. See a Dr who can do blood tests and imaging to determine the underlying cause and suggest a treatment. Make sure you are eating a diet that contains sufficient fiber and liquids to prevent constipation which can worsen hemorrhoids and intestinal distress.