"i love this pill! i started off on microgestin for 3 months &amp; never had an issue but my insurance switched me to blisovi. which i&#039;m assuming is just a generic brand. either way, i&#039;ve been on blisovi for about 3 months now. my periods went from 7-9 days, extremely heavy &amp; extremely bad cramps to the point where i&#039;d have miss work because  i wasn&#039;t able to stand. now they&#039;re 3 medium/light flow days, with light cramps. the only side affect is tender breasts for like a week. other than that, this pill works for me."