I agree dont freak out just stay positive. I felt the same way. I took my test on June 18th and the computer shut off at 75 questions. I felt like I had more SATA questions than mulitple choice...
Honestly I purchased the NCSBN review course to study for the NCLEX and I did not find it helpful at all. I'm not sure if you used ATI in school but I studied from the ATI books and did questions...