Missing cell phone!

[BlackRose]

Hi! I'd really like some psychic help with finding my phone... I lost it last week on a Friday. The only places I visited that day were my school, a nearby library, a restaurant, and of course, my house. I know I didn't lose it during the school day, since I used it to call my mom to pick me up at the end of the day. But I might have left it behind afterward.
I would really like to get it back. It has a charm attached to it that's very precious to me, and it's my only form of contact with my old friends... It would be very much appreciated! Thank you!