My parents won't believe I have a broken bone.?

Earlier this day, I tripped on a door while running full speed. I couldn't get up, and whenever I did, a sharp pain in my toe made me collapse . Later, my toe felt all stiff and it appeared bruised. It's been about 10 hours since . My parents wont take me to the doctor. It hurts so bad to stand, let alone walk. My dad just scoffed and called me a stupid crybaby. My mom yelled at me and told me I had to go to summer school and also go to my tennis game. I can't walk at all. How am I going to play tennis or go to school? I hate my parents.