"i have been on 3 different birth control pills. i started with tri-cyclen lo which didn&#039;t work because i had breakthrough bleeding. same thing happened with the tri-cyclen. i&#039;ve been using apri for six months now and at first it was good but now i have a really heavy periods and breakthrough bleeding. i want to switch to a different birth control but i don&#039;t know what would be the best choice."