birth control
"I am on the third month of this pill. No pregnancy, which is the point and no mood swings or weight gain. BUT ... I am having my period for the third time this month. First month went well, period came on time, lasted a week, second month same thing but this month has been just more than obnoxious. I had my period, then nothing for two days, then slight cramps and another light period for another 4 days, then nothing for about 5 days and yet again cramps today and next thing I know, I'm bleeding again. Hopefully this resolves itself soon. Outside of that, it is as if I'm not taking anything."