2.1 STUDY DESIGN AND POPULATION
This hospital-base cross-sectional study was conducted from January to July 2019 and targeted pregnant women population attending antenatal routine care at the DDH, known to be the main hospital of the Menoua division in the West Region of Cameroon, with an estimated 100 monthly. All women that accepted to participate to this study voluntarily signed an informed consent form irrelative to the gestation age.