Here is something that has helped me to make it until our next planned sessions when I feel like I'm going to explode, can't concentrate on work, etc. Write down or type everything you are feeling or thinking about. Read it back to yourself and try to imagine what her explanation or reassurance might sound like. In many cases, I've found that I can reassure myself or just writing things helps to get them off of my mind.
You can then collect your thoughts and anything you still need to talk about, you can save until you have time to sit down and discuss with your wife.
