"i&#039;ve been on this for a little over a year. this was the first and only birth control i have used so far and i have had a gold experience. i was put on this to help with cramps that were too severe, they were causing me to vomit. within the first 2 months of using this i started to feel a million times better during my period. only recently have my cramps become more painful. i&#039;m most likely going to be switched to something with a slightly higher dosage due to my cramps beginning to worsen, but this medication still helped me nonetheness. i do think that it has caused me to have headaches nearly every night though. the headaches are better than the crippling pain of cramps though."