I Am Wondering If You Can Have Anxiety And Not

i am wondering if you can have anxiety and not know about it and not worry about anything major
i am asking because i have been having chest pains all week that is off and on threw the day and last for 10 minutes about and it is off and on in that ten minutes then a few hours later it would happen again the pain has been in other parts of my body like lower stomach on the right with shortness of breath and feeling clumsy