I am so scared

I think you should visit your general practitioner and see what he or she thinks.

While there, you can also get your covid-19 vaccine, if you haven't already had it, that way you can be pro-active toward a potential health problem.

You can also give yourself a gut-check while doing that.

If you have regular or health anxiety, you can also see a psychiatrist and see about some medicine for anxiety, if needed.

Taking care of ourselves is a very important procedure. This would be as good a time as any to see how you a rate in that area.

It's also a good time to check whether you are positive about the outcome of this situation, and the next, or negative. Were you raised in a positive household?

It's good that you were raised by good parents. Just wanting you to be positive about this situation and that you can deal with it OK.

You say there is a chance it could be a difficult situation. I would think there might be a good chance that's it's not a difficult situation.

Can you think positive that you can get through this? Do you have any people in your family who have anxiety?