MissDucky, welcome!
The best advice I received from all the lovely supportive folks on here (and I'm only on Day 5 here, but so far so good) is to approach sobriety only for today. Meaning, don't think about anything other than today...no "but what about Christmas?" or "I can't drink forever, ever?"
Just today. "Today I will not drink alcohol."
When tomorrow becomes today, you can deal with it then. But don't worry about tomorrow just yet!