"i&#039;ve been taking this pill for over a year now and the only side affects i&#039;ve experienced are spotting and not exactly knowing when ill be getting my period. if i don&#039;t take the pill within my hour time frame, i&#039;ll usually encounter some spotting or even starting my period. i have migraines and i&#039;ve found this pill to work really well for me. other than that i feel this pill works good, but then again every brand of pill effects people differently."