Wasn't as bad as I thought, thanks for all the helpful comments, worst bit was driving home and a couple of hours while I was making dinner and everyone else was still out. Just kept myself busy and I was ok. I was worried that I would just lose control and find myself drinking but I think I have to colaborate more with it than that.
Anyway made it through today, if I can get Friday out of the way and still ok I feel I have a real chance of making this work.
Peace and love to everyone.