hi, recently i have been having horrible chest pains like my chest feels tight nad sometimes i get bad painss through it and it feels hard to breathe. i am 14 years old and lately i have been very stressed and have been having anxiety attacks. i went to the doctors and have had physicals and bloodtests and they said im perfectly healthy. but could me being steressed for about 2 weeks and having anxiety be the reason i have chest pains? PLEASE RESPOND ASAP.. ty