[Moxie.]

I personally agree with Kat. It would probably look better if you told them that you weren't sure your transcripts were sent out and that you will be double-checking with your guidance counselor. College admissions tend to be sticklers about deadlines (at least at my school), so they might be more likely to consider allowing you to send your transcripts in late if they are able to assume that you had every intention of having it sent.