In a small number of cases, a result that you achieved may seem wrong. If this is true for you, there is a procedure you can follow:
You can contact your school and ask them to review the grade they have awarded
If the school sticks to the grade they have given, you can ask the school to appeal to the exam board
If you think the exam board hasn’t achieved a satisfactory outcome, you can ask for a review from Ofqual
You can find more information here.
GCSE results day is a time to come together to either celebrate the results of your hard work or problem-solve and find the next positive move forward. Whatever you do, try to remember that not everyone is academic but everyone is good at something. Keep focussing on your strengths. Good luck!