birth control
"I've been on this pill for 10 years now and it's been great up until about a year ago.  I'm 33 year old now and have experianced depression and angry mood swings a week prior to my period. 1 week after my period I experiance increased libido, 2 weeks after I break out, then the cycle repeats all over again. I have never had acne, not even as a teen. I believe that my hormones are just changing due to aging and I will speak to my doctor about slightly increasing my estrogen level through a different pill."