Hello dear...First of all be positive in life. Negative thoughts leads to negativity. Now..  worse come to worst If you fail examination you can appear in compartment / Supplementary exam conducted by Gujrat Secondary and Higher Secondary Education Board. Supplementary exam is supposed to be organized in the month of June 2019. And results are expected to be declared in the month of August.

   Candidates need to visit official page of GSEB to know more details like how to fill form, documents required, etc.

Hope you got your answer

Good luck