I am currently on Ortho TriCyclen right now, and I want to skip my next period but still be protected from pregnancy. My birth control changes doses week to week, so I know it s harder to do this than on a single dosage all the time, such as Levora. In order to prevent pregnancy and skip my period, can i take 2 weeks of white pills, followed by 2 weeks of light blue pills, then 2 weeks of dark blue pills?