dd2 16 told me she was going to friends as friend had tuter to help with gcses, great I thought know friend has tuter, the mum to bring dd home at 11, dd is not back and I lost my mobile last week so dont have no, dd is not back and have suspison that she has lied to me, had a issue last week her being somewhere were she wasnt meant tb be, and found out she had gone to the pub and chatting to older guys pretenting she was in uni, had a long chat about the dangers she could get into. I dont know what to do. dd1 says she knows nothing. she hasnt a phoone as her i phone got stolen last week. what do I do am really worried