Methods to Know the Presence of Bed Bugs
Some of the places they hide is on the bed frames, under the mattress. No room is off-limits, so you should make sure to thoroughly check them. If you are aware of what you need to have in order to permanently exterminate the bed bugs, then there is no point of hiring someone to do this work.
People have many comparisons of the smell of bed bugs, some compare the smell with that of raspberries while others compare it to that of coriander.
Another thing that will help you to know whether there are bed bugs in your home is if you notice bites across the limbs. Other people will have a very sensitive skin that may result in allergies.
This explains why there is stains in your sheet.
Something else that will make you notice the presence of bed bugs is fecal marks across your sheets or mattress.
You will not be necessarily looking for the bed bug eggs. They are also oval in shape. Bed bug eggs are mainly found along the edge of your bed frame, in the folds of your mattress cover, and also in the crack of a mattress.
Before going to their next stage in life, they feed and shed off their skin for them to proceed. They are easier to find.