Science Test

OH I Feel sooooooooooooooooooooooooo Bad about my test. I am positive that I failed it. I studied for it, but when I got to the test it all went blank. This is the biggest test of the semester. I took my first test for this teacher, since we switch science teachers every 4 weeks. She is the hardest teacher. I believed that after the test she would allow us to return to the station that we did not finish, but she did not. When I asked her, she said she did not do it like my previous teacher. My parents said it would be OK as long as I learned from it. I just can't get over it. I HAD a 94% in science untill this test I know it will be like a D or a low C. I hope I can make it up. I am a homework FREEK.