Tamika,
Totally normal to be nervous a month out. I had the same feelings as I got close to taking my PMP exam. Keep doing what you’re doing. I found it useful to narrow my focus from full-length mock exams to quizzes which zeroed in on my problem areas. One thing not to do: don’t bother with PMI’s “practice exam.” It is much harder than the actual test, the questions are formatted differently, and it will do nothing for you except bust your confidence. As other boarders have mentioned, as you near your exam date, take time for a break. Taper your study time, focus on big picture stuff, and get your head right for the real thing. Even though I had the same nerves that you do, I m finished my exam with 45 minutes to spare and scored 5x AT. Seems like you’ve prepared accordingly, so don’t give up! You can do it, push through to the end and bag that PMP! Best of luck to you!