"so i started taking 100 my since december. took about 2-3 months to see a difference . huge improvement . nothing else has come close to working like this has. but... crazy irregualr periods. i&#039;m talking about going from a 40 day clycle before starting spiro to having my period every 10 days. i don&#039;t know what to do. i&#039;ve been weaning off &amp; so far so good. i just don&#039;t want to break out like crazy but i also don&#039;t wanna put up with so many periods . i also went from good/normal to really low blood pressure."