The attention to the woman in its puerperal gravdico cycle still is very focada in the tecnicista and biomedical model, that takes the woman the dispensable interventionist procedures. The unnecessary consequence of hospitalization in the childbirth and surgical interventions take to a significant increase of the index of maternal-infantile morbimortalidade and hospital infections. Beyond institutionalization of this woman in labor submitting itself it norms and politics that exclude the possibilities of a full relationship of this woman with its familiar ones and even though with its baby. It has that if to stand out that the Nurses need conditions institucional politics and to attend to the childbirth fortifying its professional identity, what estimates greater qualification and power. For this, it is indispensable that the Nursing is enabled and sensetized to work in set with the team to multidiscipline to surpass conflicts. Being thus, the Obsttrica Nursing has for relevancy to defend this noble cause, facing the challenges found during the management of its professional exercise and to support the politics of implantation of the humanizado normal childbirth praised by the Brazilian Health department, respecting and bringing dignity to its customers, making to be valid the bases of professional lines of direction of the Nurse. 5-REFERNCIAS ALMEIDA, MS; Assistance of nursing to the woman in the puerperal period: an analysis of necessities as subsidy for a construction of pointers and sort.