birth control
"I had TERRIBLE PMS on this pill.  My cramps and back pain were unbearable, even though it didn't last long.  I could have eaten 10000 lbs of chocolate during PMS as well.  I was on my period for about two weeks a month while I took this.  I would start in week 3 and bleed very heavy for 5 days, then light and thick for the next 9 days.  I had to get off.  I did not experience mood swings on it though, that was the good thing...but about the only good thing."