Termite infestation in less than 5 hrs my house was over runnn by friggin termites?

i first noticed this sandy buildup around the foucet to my bath tub and tought it was weird rust, 3 days earlier and yesterday i saw a good plenty crawling around in my bath tub eww! drowned the creeps then i looked around and found these same sandy mounds on the wall and ceiling, guess you'd call it sawdust?, i swiped the one on the wall with a washclothe and saw tunnel like holes into my wall i made plans to call the exterminator and basically went about my day then around 5 hrs later when i came back home they where everywhere covering all the linoleum floor in the room sharing this same bathroom wall in the batroom they cover the floor toilet and sink almost entirely the clothes in my clothset the carpet almost evrywhere was covered in termites, YES I am CERTAIN these are Termites, i used the strongest foggers i could find and set them off in an attempt to kill the little atrocities, has anyone heard of an out break like this! im freaked out!!!