BACKGROUND: Underweight is still prevalent in developing countries like India. Prepregnancy body mass index (BMI) is used as the standard against which the measurements are made in pregnancy. AIM: To study the association between early pregnancy BMI and feto-maternal outcome among nulliparous women METHODOLOGY: This is a prospective observational study. with a sample size of 294. https://storeanimalwiz.shop/product-category/screen-covers/