how can I move my whatsapp account from an old phone to another without having the old phone to verify? I need big help please, my parents have taken my phone and there are some whatsapp chats they must not see, is there any way I can delete my whatsapp account or move it to a new number without having my sim? Or a way to delete the chats from elsewhere? 
please hurry, I don't have much time
Delete your phone remotely with Google theft service.