My week's going ok. Doesn't feel like I'm doing as well as last week but when I look at my food diary I realise I am doing ok, haven't gone over my points allowance. I've also be doing some hand weight exercises most days so that might help.
Good luck with the party. Maybe you could allow yourself a few 'good' drinks, slip a little something into your diet coke lol! That way you might enjoy it more and feel like you haven't denied yourself.