I won't mention the L visit until the night before as I would want to know if it's going ahead so I can sort out my own legal representation.
How about this...
DON'T mention your W's L visit on the 14th... set up your own L appointment and IF your W follows through (cheaters lie and often have horrible follow through) you will be ready for it...
I can tell you as MANY, MANY LBS can... I've been told by my W that she was going to do all sorts of things... and she didn't follow through.
Why bring up the L? So that she can be reminded...? of something that you do not want...?
Talk to an L so you can be ready in case... then... just carry on with your life...