Hi Abomb and welcome to OCF. We cannot diagnose anything so if you have a white spot in your mouth that hasn't gone away after 2 weeks or so you should go to your dentist and ask them to look at it. If it turns out to be something, which I hope it isn't, you have found a great group of people. Hopefully you won't have to come back here.
Congrats on not chewing..keep up the good work.