Can UF rescind based on this??please help.

Hi i got accepted into UF and i was so afraid after hearing about colleges revoking acceptance.
I got 3 Cs in 3/4 of my AP class ( AP Spanish lit was the only A) for my first semester(senior year) and i was wondering can UF revoke for that? I had a family emergency(my brother is epileptic and it was a mess last year).

I plan on raising my grades this 2nd semester so I hope it will help.

Should I be worry? If I call and talk to the admission office, will I be ok?

If you can bring your average up to a B, you will be fine.

Work to bring your average up and consider writing an explanation