"i am 17 and started ocella three months ago because i wanted to switch off the three month schedule, which i hated. i am only finishing up the third month this next week, but i love it! i would get the worst mood swings when i pmsed that my friends would purposely avoid me. since switching to ocella i have had a major decrease in mood swings. my acne cleared up for the first two months, but i broke out pretty bad during the third month. and my period used to last 8 days and now is about 6-5 days. and now my period comes at a regular time. the only cons i could have about this product is around the time of my period i am extremely bloated and i get terrible cramps. but since my mood swings are gone i a would completely recommend ocella."