Tell tale signs of bed bugs are ink spots, shed skins, and bugs in your bed!
If you suspect being exposed (taking an Uber, going to the theater, going out to eat, general traveling, etc.), using a high heat dryer or bed bug oven is very effective at preventing bugs from rehoming themselves with you.
Check out this link with some good recommendations on safe heating methods:
https://doctorsniffs.com/best-bed-bug...
And lastly here are some early bed bug signs to look out for:
What are the early signs of bed bugs? https://doctorsniffs.com/early-signs-...
More videos on bed bugs:
How to spot them: • The truth about how to spot bed bugs ...
Prevent bed bugs at a hotel:
• These 5 Things Will Help You Prevent ...