About 5 weeks ago I started to feel a heaviness in my chest which lasted for about 3 days, the first night I had weakness in my left arm. About 2 weeks after that I started to feel a shooting/stabbing pain on the left side of my chest which lasted for 2 weeks. For the past 3 weeks I have been experiencing shortness of breath and the feeling of not being able to take a deep breath or yawn. I also feel a strain in the right side of my neck and a pain in the upper, back left side of my mouth, however, I have already had my wisdom teeth removed. I am wondering if I had a heart attack or what this could be? I am a 23 year old female, with no family history of heart disease.