Hi for the past year I ve been having irregular periods, they have become extremely heavy and in between periods I have light spotting for about 2-3 days! I ve had a smear test that was clear, I had an external and internal scan which came back clear and hormone tests which came back clear, Only other symptoms are pelvic pain and lots of clear discharge after spotting any thoughts on what could be the cause? I m not overweight I weight 9 stone I m extremely fit I go to the g 5 times a week, I have a healthy diet I rarely drink or smoke...also the problem stopped for 6 months and then started again