birth control
"This birth control is AWFUL. I was on it for 3 months, and now it's in the trash. My back hurt constantly, my breasts weren't just "tender" they were painful and it even hurt to gentle touch them. My period came twice a month and the cramps were awful. Even weirder, it made my nipples change color. They were first pink and then brown, which caused quite a panic for me since different colored nipples are a sign of pregnancy. After 5 negative tests and a doctor visit, they chalked it up to birth control. The only positive is that I didn't get pregnant."