The boys are 4 months old, one couple were sure they had the wrong son, because his skin was too dark. The other couple didn't know anything was wrong until they were called for a DNA test, then were told they had taken the wrong baby home from hospital.
Both couples wanted their own child back
but my question is until what age would this be the case? This sort of strong, maternal love for your own child is automatic and impersonal, but at some stage you develop a personal love for the child you have.
I'm not phrasing this very well! Until what stage would you want to swap if you were told you had the wrong one?
I don't know myself, I can't imagine after 6 months, certainly, but before that, are they really so interchangeable????