HELP PLEASE!! I found a bug in my sheets but they are not bedbugs!!?

hi friend.that's not so weird that you find two bugs in your bed.and i can't decide that your bed have bugs or not.bugs can be from anything.books are extreme source of bugs even the very new brands can get bugs and bugs doesnt look at the first page and says oh it is 1959.tasty! so dont be scared.if you dont have any scars on your skin the mite theory is canceled.cause mites bite.and it have pain.where do you live?do you have yard?are you near jungle or city?