AP Exam Dilemma
So I'm a high schooler who's currently in 10th grade. My school doesn't really offer APs, so I've self-studied for them in the past three months. Out of 8 exams I'm taking, I think I've currently got 4 5s and 1 4 (German). For 2 of the remaining 3, I'm also confident in getting 5s. My problem now is AP CSA. The exam is tomorrow and even though I studied accurately and was getting 4s and 5s throughout practice tests, I was extremely sick this week, which also led to my 4 in German and may genuinely get me a 3 on the AP CSA exam. I will definitely still sit for the test because my parents would be really pissed if I don't, but if I take the exam tomorrow and think I'm getting a 3 or a 4 could I just cancel the score? I'm not worried for other t10s as most of them don't require all scores to be reported but MIT specifically does, and I'm not sure how a cancelled score would look to them, particularly in a STEM AP. I would justify it in the additional info section saying I was self studying for all exams and was under the weather that week which is why I didn't perform well in the actual exam.
Thank you for reading and I would appreciate any advice.
For mods: I got a warning this may break rule 3 of the sub but I'm not asking for a chance me, only how something would be viewed by the MIT Admission Office.