Possibly anxiety or something else?

I have been stressing out a lot as of late about my physical health, normally when I go visit my doctor for a blood test, he would say I’m healthy and I’m too young to be so stressed out so much and worrying about my health since I’m in my 20s. He knows I suffer from very severe anxiety and he told me to see a therapist for help. I didn’t see him this year, but I have been experiencing weird hunger feels in my chest, fatigue and I feel detached from myself. I’m worried about the hunger feel, frequent urination or fatigue, could be symptoms of prediabetes or type 2 diabetes as it runs on both sides of my family and I do love sweets. But I’m also on my monthly still. I do exercise 5 days out of the week for an hour and also drink nothing but water. I work mostly, but haven’t been around my family and friends for awhile, since they are either busy or want to avoid contacting covid symptoms. I feel like my anxiety is getting worst.