It's really important to go to the doctor and get yourself checked out. Only a trained professional can diagnose and treat your condition. I wouldn't wait if I were you, go right away to also have peace of mind. Good luck, Judy
It could be Tourettes but it could also just be a facial tic. I think it would be a good idea to go get it checked out. Your doctor will be able to tell more or refer you to a specialist. In the meantime, stress, caffeine, lack of sleep and dehydration can aggravate the tics so try to watch all of that.
I hope you find out something soon!