i want some help ?

so march 1st, i stole a phone that my mom was going to recycle, its a samsung s6, by the way, and i had my phone!! since i cant get one until im halfway through gr.11, which is like 3 years from now. anyways im a figure skater, and a week later, march 6th or 7th, we were rehearsing for the end of the year skating thingy, and i had my phone in my pocket, and either someone told on me, or it got seen, because i had just connected to my friends hotspot, (wifi at last! our wifi was down at home and i was gonna lose my snapchat streaks) and i went to the bathroom quickly, and when i came out, one of my older sisters walked up to me and said "hand it over" and i acted like i didnt know what she was talking about, so she said "the thing you have in your pocket, hand it over now." and so i did it, and she walked away, by now im freaking out, because its still connected to the hotspot, and i didnt get to power it off, so it could be going off and they would see my snapchat names for people, so i go out to where my mom, sister and auntie were, and was about to cry and say im sorry and get grounded (again) but my auntie came up to me and asked what i needed and i couldnt really speak bc i was gonna say i wanted to talk to my mom, but my auntie said "you can have it back after, i just dont want you to have it at skating" so anxiety fr left me, and after skating she hugged me and said it was in her purse. next day, wednesday, i go to look for her, since shes a teacher at my school, but i couldnt find her, she was in the staff room, and i have to leave school early, so i couldnt get it from her at all. thursday i go to look for her, and she was somewhere else, she wasnt at school that day, and then friday i go find her and ask her about it, and she says that she lost it. i ask her after school if shes had any luck and she says shes checked her car, checked her purse (she had it in the back pocket of her purse) so she said she'll check the booth (booth at the rink, where food is made she works there) and i havent heard from her since then, and its been almost 2 weeks since she said she'll check the booth. i cant ask my mom for help, because my mom doesnt know, nor do i want her too, and im too scared to ask my auntie about it again because i dont want to bug her, but i really miss my phone, but i think its gone forever. im trying to 'lose hope' so that when they never find it ever, it wont be as disappointing, but each time i see my auntie, i expect her to pull me aside and give it to me. i really dont know what to do-