I'd ont really know anymore [Rant]

I(13M) am bisexual(possibly Omni) but I'm scared that my Muslim parents will find out somehow but like,idk how they would find out, I have told one of my irl friends ,but I don't know if I should've trusted them,I'm scared theyll stab me in the back and reveal everything,If they do,my director will be informed,everyone would start bullying me,then the director knows that I'm getting bullied for my sexuality,then she calls my parents to tell them that I'm bullied by my sexuality,which means that they'll know that I'm bi,so pretty much I really hope that he keeps this secret,I'm basically screwed,may god guide us