I might fail my grade because of the final exams?

I have a 77 on social studies (because of the 4th 6th weeks). and a 74 on math (because of the 4th 6th weeks).I took the final exams on both of the classes and i know I failed them both with a 50 or a 60. Do you think I'm gonna fail for the year and repeat the same grade? or am I gonna pass to the next grade? I studied on both the test but when I opened the booklet it was all new to me.. The stuff I studied wasn't on the tests what so ever.. So do you think I'm gonna pass or fail for the year?? I'm on panic mode right now and the dumb mail man hasn't come yet to drop of my report card -.-'', (p.s there's no summer school so If I fail, I fail.)