Yeah, I'm kind of worried too. Although my school has given me an unconditional offer to their 6th form, I don't really want to stay there for two more years. Not that I don't like the school - I love the teachers, and they've given me so much support, but I just need to start new, and I want to be in a new environment for sixth form.
With that being said, I'm really worried about my maths grade. Not much for anything else, just maths. I got a 7 in my maths mock this year, yet my teacher put my predicted grade down as a 7, whereas I need an 8 for the school I want to go to. We did do a set of test just before school locked down, and I just about got an 8. I'm not sure if that's enough to sway my teacher. And I'm really worried about the moderation process. My teacher could've predicted me an 8, but the standardisation process pegged me down to a 7 or a 6. I don't know, I'm just really worried.
I did look at my school's sixth form to see how they fared well for A - Levels, and turns out, they weren't that phased. Just over half of the grades given were A* - B, so that should give me some hope. I'm still worried that the opposite could be said for our year group.
Anyway, I'm done ranting, best of luck to results day!