Welcome to NT
Sorry you're experiencing all these problems, without a logical reason to rest on.
You know your own body, so I'm thinking you know best.
Anxiety can crank things up, when we're not able to rationalize the "WHYS" of a sitution; hence, anxiety is increased. Tough diagnosis to live with, but can be managed.
Right now, I want to encourage you to start a diary, and include the memory of onset of symptoms, as best you can recall the dates and events.
Keep down symptoms, medications, sleep patterns, anxiety level, telephone numbers, calls to whomever, appointments, etc.
I hope you find lots of help here. You may also be helping someone else with these symptoms.
Take care, and keep asking questions...