Received an appointment to USNA class of 2019. My first quarter, I got a C in English 12 honors. In the second quarter i got an A in the same class. I also am getting a C in the second quarter in math. In first quarter I received a B in math. On my midterms I am receiving a C on my math midterm, my physics midterm, and my psychology midterm (hard classes). So in total, 1 c first quarter, 1 second, and 3 on the midterms. Should I worry about losing my appointment?