Thanks for your post and welcome to the community forums. Sorry to hear that, you've lost your phone and SIM. I've lost my fair share of phones and it's never a good feeling. This link tells you what you need to do when it comes to lost phones and SIM cards, some great advice on how to use the locate feature or remote reset if you have these things installed Have a read through, when you have time.
I'll send a PM shortly to get your account details and to clear data protection.