Nature and extent of the burden and risks associated with participation, benefit and group relatedness: the burden and risks associated with participation to the study is very minimal. To mention few; physical examinations (Leopold manoeuvre) or the routine investigations of pregnancy this will be anonymous except for the CORNs keeping the principles of shared confidentiality in mind. Similarly all questionnaires or medical charts will be kept confidential. All CORNs will obtain intensive training on ethical principles that will help to minimize any physical and physiological discomfort associated with participation, the risks associated with the investigation treatment.