To see if they're bedbugs, look at the bed. You will see red, star shaped stains where they've spit blood. gross, I know, sorry. They usually bite near elbows and knees. Feet. Extremities.
They come from the wall. Climb up bed legs. You can see them with your eye, they're small, maybe 1/4 inch. You may see some dead ones in the cracks of the mattress.
You can't get rid of them by bombing. You need to treat each item of clothing, black garbage bags in the sun reaching hot temps. Not really possible right now unless you live in the tropics. You need to have the carpets steam cleaned. You need to hire an exterminator, or, if you trust yourself buy the chemicals online. There's a powder to spray into wall cracks, liquid too. Treatment is a very long process, you have to kill them at a certain stage in their lifestyle, so you have to get them as adults, so treatment will be every couple of weeks.
Avoid all the things they try to give you. I don't care if it offends, protect yourself and your family. If they insist and you don't want to offend, just put the stuff in black bags, sealed, in the garbage, or try to treat it with chemicals.
You won't get them by standing near them, they don't hitch rides on people, I don't think. Just stuff.