birth control
"I got the pill from my family doctor as a sample pack. He said i should try it since i have been having acne problems since i gave birth. First month was fine, on my 2nd pack a week after my period I started bleeding again. I was just on the 4th pill on the first row. The blood was browny in color not the usual red. I am also having hip pains , really bad ones,  back pains and breathing problems. At one point I felt like i was having a heart attack. Not sure if it was related to the pill but I didn't have this before. I decided to stop the pill let my extra period finish and I would go back to my old pill."