I have been having irregular periods. I never kept track of the days of my cycle, but about 6 years ago my periods were becoming dramatically irregular. It went from not having it for a month to not having it for a year. The longest I havent had my period is about 2 years. What is wrong with me. Is it because I gained alot of weight since being married. whats wrong with me because I know for a fact that I am not pregnant.