At Termagon, one of the pests we encounter most are bedbugs. These brown, oval-shaped parasites have been making a comeback since the 1990s, so it wouldn't be surprising if your suspicions turned out to be right and you actually found them in your home.
How Bedbugs Get In
Despite the stigma that attaches to a property with bedbugs, these pests don't discriminate between low-class and high-class establishments. No matter how clean or well-maintained a home is, bedbugs will get in as long as the home provides food and warm shelter. They can squeeze through almost any crack in the exterior.
More often, though, they dwell in hotels and motels and latch onto occupants' clothing and luggage, especially warm electrical devices like laptops; in this way, they infiltrate homes without any effort whatsoever. Once they're inside, they migrate to tight spaces like cracks in the walls and baseboards and to cluttered areas...