Can you have a bedbug infestation and not be bitten or feel bites?

Possibly: There may be no sx's/signs in some, except for 2 small puncture points. If there's a reaction, it may show an hr to several days after bite wi itchy, pink, swollen, lesions w clear center. Telltale linear track of lesions from sequential feedings may not occur. Bites are in areas exposed while sleeping-arms, shoulders,neck & legs. Blisters can occur wi hypersensitivity.