I have been on Yasmin 21 for about 7 months and during that time, I experienced a lot of headaches, tired, nausea, shortness of breath, dizzyness, vomiting and anxiety! I COULDN'T STAND UP for too long or do anything for long periods of time. Then, I stopped taking the birth control pills. Two days after my last experienced of sickness; I started bleeding, bright red and quite bit of blood, but I WOULDN'T CALL IT SPOTTING! :cry: I would like to know if what I am experiencing are just sides effects of the pill or something mayor?