Which was your favorite birth control method?

I am currently on Yaz [yasmin] It has made me very bloated, and I have been having very bad mood swings. It has made me very irritable and I am struck with random nausea. I have heard good and bad things about the Mirena and other types of Birth control. What are you on and how is it working for you? Have you heard anything good about any other types? thank you in advance :]