First, if you weren’t thinking like a guy, I’d be scared

.
However, since you said she did not tell her aunt and choir director, I have to ask you this: did she tell her parents? That is MUCH more important than her aunt or choir director, unless her parents are dead and her aunt and choir director raised her.
Additionally, have you met her in person? If you didn’t, maybe your relationship isn’t far enough along to play “meet the parents”, otherwise you could end up making the parents of some girl who you just saved from being hit by a subway or “L” train mistakenly think you are her fiancee while she is in a coma (if anyone gets the movie reference

).