Hi!
As the procedure has taken place recently, you don't need to worry much!
Main concern will be when that wire end is hurting your cheek.
Next Steps
Relax till the next appointment. Brackets coming out is a common problem that needs no emergency care.
Health Tips
Keep the bracket safe with you. Leave the concern about force and all on the doctor. Any discomfort should be addressed and clarified. Otherwise enjoy your journey to pretty smile. Take care.