We present by means of this thesis the nurse's approaching while coordinator of the educative group whit pregnant candidates to ligature. We emphasizes the need of a especific theoric material to deal with those pacientes groups. Furthermore we would like to distach the educative task of the nurse and the importance of his performance in the multiprofissional team in the health area. The methodology of the educative group is succintly described as a protocol which we present as a suggestion for the development of the similar activities