Billy,
Don't lose sight of "The Big Picture" buddy. You are still here for your family, and you went back to work (You told me a long time ago you wanted to do that, even before you knew you should, could or had to). Keep counting those blessings. There's "Always something" and it's challenging, no doubt, but you can and WILL pull through. Remember, after what you've been through so far the rest is "minor disruptions".
Stay positive, we're all here for you,
Good luck tomorrow,
Steve