birth control
"I have been taking this medication for a month.  No breakthrough bleeding and my menstrual cycle has been a great, but the negative side effects have been miserable.  I experienced severe mood swings, depression (and I am usually a happy person),  bloating, weight gain, increased appetite, breast tenderness, discomfort and pain in my abdomen and extreme fatigue.  I have been miserable since starting this medication and will discontinue it and try something else."