"i have been on this birth control for a few weeks now and have had nothing but issues with it. the first few days were fine and i had very few problems as i got farther along into the pill pack i started having more side effects such as bad cramps, light headed, i was very moody, my back was very achy, and i started to have headaches. day 7 i started my period 3 weeks early. i figured it was spotting but i ended up having to use tampons and pads. i called my doctor and they told me to stay on it and it should get better. so that is what i did. it hasn&#039;t stopped.ii have been on my &quot;period&#039; for a week now when usually it is only 3. i am very disappointed with this medicine."