Ethinyl estradiol / norgestimate
"First BC I ever tried at 17. I am now 24. I had severe irregular periods as a teen  and this had me put back on track. I do not believe it did anything with my sex drive. I've been with only one person (still with him today going on almost 10 years) but my drive began to decrease about age 22. It may be work/stress related. I've accidentally missed pills quite a few times but no scares what so ever (don't think you'll have the same results if you do! Do not forget to take your BC you never know!). When I missed a pill or two I do feel more emotionally unstable and have mood swings.
I know when my "time" is coming. Breast tenderness a week before. Crave certain foods..nothing horrible.
Never felt the need to switch and its affordable for me."