I need to get this off my chest

So I have random irrational fears that I have learned come with being pregnant.  Last time around I got myself all worked up over getting my kids out of the car when we crashed into a lake (they all couldn't unbuckle themselves at the time).  I wanted one of those window breakers for ever window in the car.  I would go through in my head how I'd get them all out and swim to the surface.  It seriously kept me up at night.   I don't even drive over any water EVER!  

This time around I'm worried about a crazy person shooting up the mall or my kids school.  I almost got a panic attack eating some taco bell at the food court last week.  I thought what am I doing here, this is so unsafe!?  It's ridiculous, but so real.  I'm sure I'm going nuts, but aren't we all?

My latest fear, brought on by sub zero temperatures, is that the furnace is going to die in the night, and we are all going to freeze (Or rational me, go get a hotel room).  So I was relieved to find this before going to bed a couple nights ago.  It's good to know if the furnace died in this weather we'd be OK, just pass the big fat cat around for warmth.