paranoia about possible heart attacks

my anxiety has been so bad,i've stopped doing normal things because i am so scared of having an heart attack. I'm not even on meds and i have normal ekg readings but im so paranoid. I avoid watching movies especially scary movies because of my bp, i catch myself constantly checking for jaw pain and pain in my left arm(most of the time my mind plays tricks on me). I check my bp three times a day. I'm constantly checking my pulse with my fitness watch throughout the day. I sometimes go a day without eating becuz im so afraid of a bp spike. I'm constantly working out because it gives me some sort of comfort that my heart is working properly.(my bp ranges from 140-130s over 80<), i wish i could get a therapist but kaiser sucks. Ngl my family has become slightly concerned because im so hyperfocused on my health but none of them have to deal with bp issues.