question: hi i have a question i m 22i weight 110 i have no medical history. i worry and stress alot about life and lately for several months, feels like all my life, before I go to sleep and when i wake up mostly, my heart is pounding very fast and unsteady and i feel i can t get air. this happens alot and it lasts for about 30 minutes sometimes longer. lately i have been having sharp chest pains feels like each side of me is being pulled together and squished. I ve delt with depression in the past...am i having anxiety attacks?