It is wonderful to see a student asking about English grammar!
First of all, let's correct two mistakes: (1) not "mornin" but morning and not "identiding" but identifying.
I doubt that you would ever say "she" in the sentence you submitted. "Her" is correct and it is the direct object of the verb "called" in this sentence.
Please, please keep improving your grammar. The English language is a superb, beautiful and precise tool. Learn to use it well!