I had bedbugs that apparently came down from my upstairs neighbors (it was a townhouse, my neighbors above were 3 grown men living together and to call the place a pigsty would have been an understatement) years ago. The whole thing gave me PTSD for months. Even today I worry excessively when traveling or even going to the movie theater. If you get them don't hesitate, don't try self-remedies, just call someone immediately. It's a harrowing experience, wouldn't wish it on my enemy.