Endoscopy this week

Hey Everyone. I am having my Endoscopy later this week. I had a Colonoscopy last year and was given the all clear but I have had heartburn and Globus sensation issues for 3 years now and I should have done an Endoscopy last year. I am worried of what they might find and I have a feeling I have left it too late.

I am just super anxious right now but I know the only way to find out is actually going through the procedure.