Objective: We aimed to understand the maternal experience of breastfeeding onset and how psychological, social and clinical variables as pain during breastfeeding, may interfere with it.
Methods: A cross-sectional study investigated 395 post-delivery women able to breastfeed from 48 hours to 6 days for unpleasant breastfeeding, maternal stress during pregnancy and postnatal mental state. Social Readjustment Rating Scale evaluated prenatal maternal stress.