Is Micronor Or Is Cerazette A Better Contraceptive Pill?

Which is best micronor or cerazette? I was using cerazette and I had no bleeding at all. Now I am using micronor and I had bleeding two times this month. I do not want to use cerazette again because of the side effects I had. I already used other ones, but the only one that "functioned" was cerazette, as it was the only one that did not cause a non stop bleeding. Does that mean I have a problem?