"i started using yaz in august of &#039;08 and i love it! for the first few months my periods were a bit irregular with slight spotting but that evened out in about january. i also noticed later on that i got irritable during the 1st day of my period, which was not normal for me when i was off the pill. i&#039;ve had no acne problems, no weight gain (with no change in my eating habits), and amazingly regular and light periods. i&#039;d recommend this to everyone!"