Heart pain and pins and needles running up my neck with burning pain. should i seek help? i've been heavily depressed for days.

Yes: i am sorry to hear you are feeling depressed. You should definitely seek help for these symptoms from a qualified mental health professional. There are ways they can truly help. The physical symptoms you are feeling could be related to depression, or could be something else, but at your age are very unlikely to be related to the heart, which is good news. Still you should see a primary care doc.