Hello.
An exterminator company found two bed bugs in July and after that no sightings. It's November (3 full months without any activity) and can I finally believe that they are really gone? I had to move a lot of stuff to a different place for storage (it is more or less contained, not much risk of them spreading). Should I stress about it? It's mostly books and electronics, a couple guitars. The apartment building had a big infestation in summer but it seems to have faded away.