WILL MY RUTGERS ADMISSION GET REVOKED? PLEASE HELP!!?

ok so im usually a A-B student getting a C every once in a while. I was admitted to rutgers SAS in new brunswick. ive kept consistent with all of my classes except for one...calculus. i got an 83 first marking period, and 80 second, and a 70 on the midterm. 3rd marking period i got a 73 on right now i have a 61 with a quiz left in the marking period, and the final exam. will rutgers rescind my admission??? i am freaking out!!!!!