Should i see a doctor about anxiety if i get random chest pressure/pain and heart palpitations from time to time? always think im pregnant even if not

Yes: I think you should see PCP. Those symptoms can be from anxiety disorder if the clinical scenario fits well but organic causes- including cardiac (heart) - should be excluded first. I would recommend seeing a primary care provider (PCP) specialized in internal medicine/pediatric (according to your age). Even if it was confirmed to be anxiety related, a better control can be achieved for those sympt