birth control
"So the pro is, it's prevented pregnancy and made me go up a cup size. Oh and my acne has cleared up.  Cons: the first month went well. I'm on month 3 of takin it and let me tell you... I've been bleeding/spotting for about 34 days now. It's annoying. And when I start spotting heavily, I get severe cramping. It's interfered with my sex life and moods. I do get mood swings but I'm thinking it's because I am so tired of bleeding. I've gained about 5 pounds, which isn't too bad for switching birth control."