Bedbugs do not bite, they do not have a mouth. Bed Bugs have a barbed tongue that is protected by a hard outer shell.  Is very similar to a mosquitoes needle that uses to draw blood. Bedbugs cannot fly nor can they jump.
Bed Bugs are very difficult to contain and exterminate. It is essential that you use a professional  who is knowledgeable and qualified to handle complete eradication.