"i have been on this birth control for approximately 7 months. i really like it ( for one reason, no period!) this concerned me at first because a period shows you that you aren&#039;t pregnant and also it is what our bodies naturally do. however, no cramps or anything like that is great! i changed to this pill because i was having some of the more severe side effects from ortho tri cyclyn lo. i do like micronor. however, since taking this pill i have back acne like crazy!!! i am 21 and am blessed to say have never had acne in the past. after 2 or 3 months of taking micronor, i broke out on my back and i&#039;m talking 10 or more bumps at a time! it&#039;s awful. lately though, it is less severe. only complaint. satisfied overall."