it'll only affect your plans if you let it.
from what you said, the weekend sounds like the perfect chance to discuss with her about whatever you want, so do it then.

have a "goooood" weekend lol.

wow, lol, after reading your edit, I was the exact same way with a chick in high school. had class together, lunch, so on and so forth.

veryyy similar.

then we started hanging out more outside of school and started dating...hmm