How do i get my parents to take me to the doctors to check if i have rabies?

BOTH of parents don't want to take me. i got bitten by a squirrel on saturday. it showed no fear in humans. i'm already starting to get some of the symptoms as in headaches & loss of appetite. they keep saying it's just a little bite & it won't do anything. -.- seems like they want me to die from rabies. how do i convince them to take me?