Ethinyl estradiol / levonorgestrel
"I've taken Levora, since I was 18, and am now 30. Not once have I noticed any issues except for a slight decrease in my sex drive. No weight gain, no cramps, very little mood swings(but that can be said for all, including men) my period lasts about three days and they are extremely light- to the point it can go unnoticed. I've also had unprotected sex for 11 years with the same man, and not once have I been pregnant, or even a close call. My period arrives at exactly the same time every month like clock work. It makes me feel like a normal human being. I might  have one day prior to staring my period, in which I feel a little funky; but it sure beats the alternative! I'd never switch, and if you're unsatisfied, try it!"