"i am a healthy, active, college student, and i have experienced no negative side effects from this pill. i was scared to start it because so many other users gave it bad reviews, but i&#039;ve been on it for 3 months and i&#039;ve had no bad side effects at all. i&#039;m also not pregnant so the pill seems to be working correctly. micronor hasn&#039;t changed my moods or made me gain weight. the only noticeable change has been my breast size. within the first month of taking micronor, my bra size increased from a c to a d. i use condoms with micronor to be extra safe, since it is not quite as effective at preventing pregnancy as other birth control pills."