Li on 08/10/2015

Checked in last night on 8/9. Found bed bugs on first night of stay. Had 7-10 bites which woke me up and saw the bug right on the pillow. Had to change room during the middle of the night. The front desk person was night about it but doesn't have the authority to clean all of my clothes - I don't want to bring any bug home!!! And this is the first night of my business trip!!! Now I am in this new room but until I sleep on it, how do I know it's bug free?!