I've been getting these pin prick feelings mostly in my left breast off and on for about two months now. Then yesterday a random shot of pain an inch under my nipple came out of nowhere for about 3-5 minutes. It came back two hours later and went away again. This morning I had the pain again but it wasn't as bad, at least it didn't seem as bad maybe because I was at work and distracted. I went to the Ob/Gyn for it. The lady said she didn't feel any lumps and said she didn't think I was pregnant. (Had period 2-3 weeks ago). She didn't really give me an explanation of what it could be. I have a follow up appointment in a month, but if the pain happens more often I'm supposed to go back earlier. I'm overweight and A LOT of the weight is in my breasts. I'm only EIGHTEEN!! No immediate family history of breast cancer, but could it be breast cancer? I'm freaking out!! Please comment if you have had the same experience or know of someone that did and tell me what it was! I'm so scared!!