Feeling upset knowing I probably won’t get my course

I know I don’t have my results back but I just know I won’t get my course based on my tests. I need 510 and I know I’m probably around the just 500 mark. I worked so hard on maths but the first paper really threw me off. I love English but I messed up in the paper due to time and picking poor comparative questions. My geography also wasn’t the best as I wanted a h1 but I doubt I’ll get that. Basically I know I won’t get the points as my tests did not go as well as I thought