I just found out that the guy downstairs found 5 bed bugs in his bed!
Do you and the guy live in the same house? Or even if not, you had better protect yourself before bed bugs get you. That won't be too long. If you have no indications that bed bugs are in your house, get some Bed Bug Powder online, and spread it over the mattress (under the sheets) and also on the floor (around the bed frame). That way you can have a barrier between you and bugs if they smell you. The powder I recommend you is very reasonable price yet works great. It is natural powder so it is safe to you once it is settled. I had a bed bug infestation long time ago, and since I saw bed bugs in my room, I had to wash everything with hot water and put steam heat everywhere so that live bed bugs would die.... but keeping the Bed Bug Powder around the bed definitely got rid of bed bugs. But in your case, you have NOT seen actual bed bugs in your house, only you should do is to puff the bed bug powder on where you sleep. It is easy to get bedbugs, but is a lot harder to get rid of them once you get the infestation. Be prepared.