If your harvesting in 2 weeks then there really is no point to rid them now. All you will do is make your buds possibly toxic with any of the pest shit. Ride it out till the end and when it's all said and done get some pyrethrum to "bomb" the grow room with. Basically it's that stuff at CVS that you spray on a bed to rid of bugs..... The stuff dissappates pretty fast so you shouldn't have a problem with residual spray caking up the walls and shit.
"Make the most of the Indian Hemp Seed and sow it every where."
- George Washington
"A dope fiend refers to the reefer butt as a roach, because, it resembles a cockroach." L. Ron Bumquist: Fear and Loathing in Las Vegas