First, you should clean your bedding, linens, curtains and clothing in hot water. and then on the highest setting in drier. Use a stiff brush to scrub mattress. Be sure to get down in the seams very well to kill the bed bugs and their eggs. Then vacuum it frequently. Hope this helps you.
The best way is with steam heat. Bed bugs can't survive temperatures above 120 degrees. You may be able to rent a steamer to treat the affected rooms.
There is something new called Bed Bug Bully and its non-toxic and gets rid of them once and for all.... https://www.amazon.com/s/?ie=UTF8&keywords=bed+bugs+bully&tag=googhydr-20&index=aps&hvadid=208277948531&hvpos=1t2&hvnetw=g&hvrand=2016947486231135452&hvpone=&hvptwo=&hvqmt=e&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9033057&hvtargid=kwd-60488616443&ref=pd_sl_7a0bk7zim_e_p19
http://www.bedbugbully.com
First, you should clean your bedding, linens, curtains and clothing in hot water. and then on the highest setting in drier. Use a stiff brush to scrub mattress. Be sure to get down in the seams very well to kill the bed bugs and their eggs. Then vacuum it frequently. Hope this helps you.
Call in a professional service, they hide everywhere. I have never known anyone that has successfully rid their house of them any other way.
Home Depot sells a good spray. But if you can afford it get Professional bug service.