birth control
"I have been on it for two months now, and love the simple use. I don't have to worry about taking a pill every day, or making sure patches are sticking properly.
The downsides are that I seem to have easier to get headaches, but so far the more painful ones are not happeneing more than perhaps twice a month. 
Another good thing though is that my menstruation is lighter and regular now. Before, it was very heavy and irregular."