@Victoria I checked but there's nothing, is that a bedbug bite?
Im not sure, I only said check for bedbugs since you said it only happens on night and you both have them. I would still spray your bed and his crib with isopropyl alcohol, that will kill any spider eggs, bed bug eggs or almost any other insect. Spray it on all your bedding and curtains then wash it all in hot water. Better to be careful
Are you sure they’re bites? Could it be heat pimples or a rash starting?
Check for bedbugs