Are IELTS trials harder ?

Hey guys! I am seriously stressing over my exam which is tomorrow.

I have attended 2 trials before. The fisrt was 6.5 overall which was expected, given that l was preparing for paper based, but they ended up being abolished in our country.

Second one was 7 overall. My listening was 9,but reading came out 6.5.l feel like it was really hard in comaprison to 1 st trial. Do you think l can fumble in the real exam tomorrow or trials are just hard in general?