"i have been on gianvi for over a year now and i love it. i lost some weight, but with that my breasts also got a bit smaller. the headaches i was getting on my previous birth control are completely gone, and i get my period for 2 days and its extremely light, compared to my 2 week long extremely heavy period. on my previous birth control i gained some weight, my breasts got huge, and i got terrible headaches, but none of that with gianvi. i know a lot of people have terrible side effects, but honestly i love gianvi. (i was previously on ortho tri- cyclen lo)."