Not unless you had an app already installed and running on the phone. You can check your call log on Sprint.com to see if it is being used. But you should report it soon in order to avoid being held liable for any charges incurred.
Thank you for helping me out! I finally put that GPS thing together (which I don't have, of course.) I am having trouble finding my call logs on Sprint.com... would you happen to have any advixe on that? I'm not the most tech-savvy lady! Thanks so much, Geek!! Appreciate the effort!