Community based primary health care is the mainstay of health care delivery to persons in developing countries. In these countries, primary care must be accessible to the vast majority of the population as poor access to primary health care is associated with adverse pregnancy outcomes. The main objective of the study is to assess the utilization of health care facilities of the Yanadi Women during their pregnancy. The sample is 400 women girls among the Yanadi population and sample area is Venkatachalam Mandal in Nellore district. The paper is trying to elicit the ante-natal and post natal checkups during the period of pregnancy, distance to PHC and Town. Information based on primary data. The data analysis will be done by using simple statistical techniques i.e. frequency and percentages will be given.