First of all I think you should go for a repeat X ray of your wrist, because sometimes an undisplaced minute hairline fracture
can be missed initially. If still no fracture is detected then you just follow some basic advice along with medicine it will be alright within a few weeks.
1. Give rest to your affected wrist.
2. Use alternate hot and cold massage
ointment and tablet along with antacid
Dont be get tensed it is a very simple injury
, getting back to your normal life is just a matter of time.
Best of luck.