It’s hard not to feel paranoid about bed bugs. They’re terrifying, tiny, and they only come out when you’re sleeping. Who’s to say we don’t all have them? Worst of all, once you think you might have bed bugs, you start seeing signs everywhere… “Was that lump in my mattress there last night? Am I losing it?!” Before you know it, even the suggestion of bed bugs will ruin your good night’s sleep. Don’t let that happen. Here are four of the major signs that you have a bed bug infestation, covered in detail. If you ever find yourself losing sleep because of phantom bugs, stop worrying and look for these signs.