It also could be a sign of a thryroid disease. I didn't have my periods for months at a time and was finally diagnosed with having hypothyroidism.
yeh i used them a few times ... but im terrible at taking tablets and forget them all the time. when i do use them the period does come on but as soon as i stop they soon get back to there irregular pattern. I dont mind not having a period cuz i cant stand them .. just wondering if its bad for you???
have you considered a bc pill to help regulate them?