Welcome to HealthcareMagic forum.
At present your child's symptoms do not appear much worrisome but considering she has had a nasty fall any internal injury
needs to be ruled out by a doctor .
So if feasible get her evaluated by her pediatrician
to be on the safer side.
If she has any symptoms like vomiting
,bleeding from any site or difficulty in urination or passing stools then consult your doctor promptly.
Hope this answer was helpful to you.
Wishing you good health.