"i&#039;ve had this in for 2 years now and i love it. i guess everyone responds differently but i haven&#039;t experienced any acne breakouts, moodiness, prolonged periods... etc. in fact, i haven&#039;t had a period in 2 years. lots of sex, no babies. the one thing i will say though is that it made me gain 15 pounds within the first 3 months but other than that no further weight gain"