my periods have never been the same but not much different from one to another. i got my period when i usually do and i had it for a month but when it started it looked like a murder scene and was like that for a few days to a week, after a month it stopped and i didnt get a period the next month. then when i got my period again, 4 months ago, it was pretty normal to light but it hasnt stopped since. iv been to a few doctors and they have not told me anything that could be wrong, just said wait it out and it will stop, but its not and im worried and believe something is wrong with me. help!