2012 what do i need to do?

I have been hearing that the world is going on 2012. so about three months ago i wasted everything in my savings and checking account and bought survival kits,water,canned food,first aid, gas mask,flash lights,life jacket,radio,Fire Extinguisher, Matches in a waterproof container,batteries,inflatable rubber rafts,Dried fruits, soap, Condoms, Shovel, portable water filter, rope, chlorine to kill water bacteria,blankets and i bought a handgun what else do you guys think i need to buy