Is the issue due to the US's wealthcare/healthcare syste? eg don't have health insurance and can't see a doctor? This is not a good answer I'm afraid, but would it be possible to call your local hospital's same day / urgent care clinic and explain to them you don't have health insurance but need to see a doctor, and if they can recommend any programs to help with cost? Depending on your state / area, there should be hopefully programs in place so that you can (for example) have the doctor's visit covered, and then get a prescription. If you're anywhere near a city as well there should be community health clinics that work probably mostly with patients who are under-insured or don't have insurance at all.
Best of luck with your anxiety! -from another anxious wreck :(