Hi, I have had irregular periods since I was 15 years of age, when I was 15, I had a constant period which lasted 5 months. The doctor put me on the pill which regulated them... And said it was only temporary until they regulated themselves but whenever I tried to come off the pill I would have a regular bleed and then the constant period would follow. I stopped taking the pill last summer, and have noticed that there is no constant period as of yet, but very irregular. 3 months without a period to 2 weeks between 2. Whenever I do get my period it s so heavy and painful, and I just feel so tired all the time. What is going on?