Anyone else feeling a sense of impending doom?

I’ve been feeling like I’ve been kicked the the stomach for awhile now whenever I think of the current state of affairs. But since a few weeks ago, I can’t seem to shake this crazy feeling of fear I have… as I said, of very imminent… Some danger.
It’s gotten ridiculous to the point where now whenever I look at house floorplans, houses on the market, (my hobby) I think in terms of how easily defensible is this home?
Now the person I normally am doesn’t think twice about things like this (such as thinking that floor to ceiling windows aren’t safe and looking for good cellar designs)
But between news reports on budget issues, north korea, and the realization that if something were to happen, today, to cut off all modern communication, I’d have no idea how to get in touch with the people I love-

Well, I’m just curious. Am I on my own here? Am I just going crazy???