Should I send only 1 subject test score ? Terrible score

Please, help me. I’m an international and today was my first time taking SAT subject tests. Although I think I will get a good score on Bio-E (above 740, probably) I didn’t pace myself and I think I did really bad at Math II (probably 670-690). I’m applying to some Ivies, Stanford, MIT, Uchicago and NYU. Should I cancel my Math II Score Report for those universities that don’t require to have all the scores you got (Yale, Stanford, and MIT given that it is necessary to send a Math test) ?
I don’t know what I should do guys. I’m really stressed with my own mistakes but I want to minimize the bad effects that this horrible grade is going to have upon my application. I’m not a Math guy (I applied to MIT only due to their department of Linguistics and Philosophy) and I really fear that now I won’t get accepted in any of the top universities I’ve chosen.

So, to WHICH of the universities above should I decide not to send my math II score ? Or should I send it anyway ? Please give me this advice, you guys certainly have more knowledge on this issue than I have.

You can’t cancel one score on a day: so you either have to cancel all of them. Regardless, you shouldn’t send your Math 2 score to any if it is in that range

You may have done better than you think.

Are you a senior? If so, then you won’t have an opportunity to take the subject tests again. For that reason, as well as invalidating a Bio-E test that you think went well, I think you should wait and hope.

If you are a junior, you have more options.

If you are a senior, and Math 2 is required by the college (like MIT) your only choice is to keep the score and report it.

If you are a junior, you can wait and see what scores you get. If you cancel the score now, you do have to cancel ALL the scores from one date.

HOWEVER, most schools let you CHOOSE which subject tests to report so if you are a junior, you can wait to see your score and possibly retake the subject tests and send your highest.