ovarian cysts
"I have tried alot of birth control already and I am only eighteen. I have been hospitized for extreme ovarian cysts. I first tried Ortho Cept and from missing one pill I bleed for two months straight. After that they put me on a low dose 3 month pack that gave me horrible break outs and break through bleeding. After those pills I tried evro patch and I was rushed to the hospital for extreme bleeding and my arm became paralyzed for a day. After this I was put onto Seasonale and it took two packs to start working. I then had to add depo shot with it. 
For people with extreme cases this will not be enough for you.
For normal people this will make you gain a little weight but no breakouts and no break through bleeding or weird side effects."