Bigger picture thinking required. Are your doors and windows closed and locked? Are your vehicles locked and weapons removed? Are your outbuildings, along with tools (axes, shovels, gasoline, etc.) secured? Where is your dog? Do you want your exterior lighting on? Are your window shades closed? Do you have exterior cameras? Have you armed your alarm system? Do your phones still work (check regularly)? Local news tuned in (TV and radio).
Are all the capable and responsible members of your household armed? Do the others at least have Bear Spray, Taser or other “better than strong words” weapon? Do the kids know where to hide (and is it out of your likely lines of fire)? Does everyone know their job should a bad guy break-in (who is calling 911 and what do they say)?
In addition to your weapon(s) are you also donning body armor, NVDs, mag carrier, electronic hearing amplifier/protection, etc.?
Do you have a trauma kit handy? Does someone know how to save a life? Do you have a tourniquet on your person and is it staged for single-handed application?
Have you considered where your likely lines of fire will be? Do you know what is in that path and beyond?