http://www.medications.com/effect/view/33000 Im a 21 yr old girl and started taking YASMIN about 1.5yrs ago. At first i thought it was great.. But then it al started really bad Headaches, extremely angry with everything to the point when my bf of 6yrs dropped water on the bench he would get yelled at! Fri, 08 Aug 2008 12:49:10 -0400 http://www.medications.com/effect/view/33000?item=10888 This drug is very dangerous. Find a new way of birth control and have your b12 levels checked. It can deplete it severely and they can cause many symptoms some very dangerous and many emotional ones. This may help you get back to normal. Good luck. http://www.medications.com/effect/view/33000?item=10888