"so i just went on this pill 2 weeks ago. i&#039;ve been on previfem until recently when my doctor decided i needed a non estrogen birth control for my migraines. with the old pill i&#039;d get my period for maybe 4 days always the same day around the same time. since starting this i&#039;ve had my period for 2 weeks, it won&#039;t go away! i was out on the pill originally to control my non stop periods, well obviously it&#039;s not working so well. i have awful mood swings and terrible cramps and i&#039;m so bloated i don&#039;t even want to eat. my doctor told me to stick it out but i&#039;m going to a new doctor and i&#039;m stopping this medication immediately. it&#039;s just not worth feeling like a bloated raging hormonal monster, and it doesn&#039;t even regulate my periods."