I was on Yaz for 4 months & I was a head case! I was always upset about something or other & had little to no sex drive. I took a 2 month break from birth control but I'm starting the Nuva Ring next week. It is a very low dose hormone & my roommate took it & claims it helps with mood swings (granted every hormone reacts different with each person) but I'm taking a chance on it! Hope you find something that suits you better!