"been on mononessa for 3 months now. starting on the first month, on day 3 of taking the pill i started having intense migraines &amp; also vomiting a lot every single day for about 2 weeks. i had another gf on this pill for 6 years &amp; she told me after awhile you get used to it so i figured i&#039;d give it a try. month 2 of the pack came &amp; again from day 3 for about 2 weeks i was so weak i couldn&#039;t leave my bed, my migraines got worse making my vision blurry and intense vomiting. started month 3 yesterday &amp; already throwing up so i&#039;m stopping them now. only positive i can say is that i had no spotting in between periods, my periods were the exact same light and fast, no weight gain. girls be careful trying this one out."