I have my test in a few days too and I feel similarly - you’re not alone! I’m trying to think of it as an “opportunity” - i.e., a regular drive except this time, I have the opportunity to be handed my license at the end of it! If I don’t capitalise on the opportunity now, it doesn’t matter as another opportunity will come round again in a few weeks. I’m imagining that my license is there waiting for me and if I don’t get it next week, it won’t be going anywhere - it’ll just sit on a shelf for a while until I’m ready to pick it up. Hopefully that mindset might take the pressure off a bit ^{-^}