birth control
"I started taking this when I was 15 for irregular period & horrible cramps. I was on it for about a year & loved it but stopped taking it. I noticed over time (about a year & a half) that my periods had been getting worse and worse. I'm 18 now and decided to go back on it. I'm 3 months in, and it's working perfectly! However, the first month I had a lot of break through bleeding, and noticed I was more irritable. But I am fine now, and love this pill! Side note: be careful if you get sick and have to take antibiotics. I would recommend using back up birth control methods with the pill until you are done taking the antibiotics. Because the antibiotics reduce the effectiveness of the pill. Not many people know this."