sorry to hear of your wife's new problems :-(Ty all for the advice regarding the dog. I'm going to have to cancel my plans to get a dog. The break in caused my wife to develop some problems with the pregnancy due to stress. Doctors put her on full bed rest so getting a dog right now is just out of the question.
In a situation like this, consider a BOLO for an adult dog from a known background who just needs rehoming (owner moving & can't keep) -already housebroken & well behaved etc., can provide a sense of security and is low maintenance.
Take care.