Two days ago, about 9pm my heart started to hurt really badly for about an hour. I couldn t take a deep breath because I felt a sharp pain. I couldn t lay down and the worse was when I lied on my left side. My pulse was 110 and my heart rate was somewhere around 132. After an hour it went to the normal heart rate. Yesterday before I went to sleep I felt the same pain again but it didn t hurt that much as before. Today it hurts a little bit when I breath. I had similar pains for couple of weeks but never for longer than 1-3 minutes. I m 16, not overweight , not smoking and I never had heart problems. Do you think I may have some heart problems or it s nothing to worry about?? Thanks for helping me.