I was wondering if anyone has experienced very irregular periods ...

I was wondering if anyone has experienced very irregular periods since coming off of Yasmin. In high school I was extremely regular and could almost tell you to the hour I would be getting my period, but I had killer cramps that usually resulted in nausea and I would not be able to do anything. I went on a birth control pill that I would bleed through for 2 weeks every 2 weeks. I got off that pill and was put on Yasmin to regulate my period. Yasmin regulated my period, but did nothing for my cramps and didn't shorten my period either. I was on Yasmin for about a year and I just couldn't take it anymore. The first month I started taking Yasmin I became very depressed and cried all the time. I decided to give it a few months to see how my body adjusted. My emotions got so out of control that I would find myself crying hysterically during commercials or if someone looked at me the wrong way. I was living with one of my best friends at college whom I never fought with prior to using this pill and we had many blow out fights. I did not feel like the same person I used to be. My period has been so irregular ever since I got off the pill. I know they say it could take a few months to regulate again, but I was just wondering if the same thing happened to others.