Courses extra to degree after applying for graduation

Hello! I’m planning on talking to an advisor about this next week but just wanted to inquire if anyone has done something similar.

I’m currently in my final semester of my bachelor’s degree and i would have met all my graduation requirements by the end of this semester. I want to apply for a spring convocation and the deadline to apply for it is feb 1. However, i was contemplating taking 2 additional courses in spring to boost my gpa for grad school. These courses would be declared as “extra to my degree” and would in no way affect my eligibility to graduate. I was just wondering if i can apply for a spring convocation and still choose to enrol in two additional courses in spring if i choose to do so. If anyone’s done anything similar or has been in the same boat as me, please let me know!!