Gcse 2018

Is anyone else so scared cause we're the second year for maths and science so of course they'd expect us to exceed better but even though we're the second year it's still bare hard. And then we've got the other subjects as well and they're new. Who's like ready? And it doesn't help when I'm like a 6 through everything and people are like "oh yeah I'm a grade 9. Could do better though". What