Do frequent heart palpitations mean heart attack could happen? i suffer from anxiety and get them frequently. today i was laying in bed trying to go back to sleep and felt them happen over and over. then i got nauseous after and have been since?

For these symptoms which can be brought about by anxiety you should be treated by your doc. Chances of a heart attack ay your age is rare.

Start with your primary care, let them evaluate for physiological causes to your symptoms such as thyroid or heart related problems. If they deem you to be suffering with anxiety without physiological cause, you can consider approaches such as medications, meditation, psychotherapy (CBT is very effective often, EMDR can help too). Face the anxiety head on, get evaluated, it will be empowering