birth control
"I will be finishing my first pack next week.  My only complaint so far is that I've had a lot of mid cycle bleeding.  This is the 10th day of my period, with no signs of slowing down.  I know that it can take awhile for your body to adjust to a new birth control pill, so I'm going to stick with it for a few months.  Other than the bleeding, I've had mild breast tenderness and some bloating. Like I said, it is only my first pack, so hopefully these side effects are short term."