With the general knowledge of physiology, unexpected or undesired birth is rare nowadays. In an average family, babies are born as planned and are accepted with great expectations and affection.
同時也因為生理衛生知識的普及，在我國社會裡，不被期待的孩子的出生情形已不很多見，在一般家庭中，每個娃娃都在父母的企盼下出世，在濃濃的關愛中長大。