IELTS speaking test !

Tomorrow is going to have IELTS speaking test, i am very worry about it. My English communication skill is not good, and i paid rm550 to sat for this exam is just because i wanted to fulfilled the requirement of my course. I really worried my rm550, is it worth? Will i pass the exam? I hope whoever going to take IELTS speaking test on tomorrow can pass the exam. Wish everyone good luck~