Sending Official Scores

I’m not sure if this is the right category to ask this under, but I’m planning on enrolling at Bryn Mawr and have to send my official test scores soon. Only I didn’t self-report my AP Chemistry exam from last year on my application because I got a 1, but if I send my official AP score report now it would include this score. Is there a way to prevent BMC from seeing this score? If not, would it affect my acceptance or scholarship at all? I doubt they would kick me out for one bad score but I just want to make sure.