Babies need help latching on correctly. Lightly brush your baby's lower lip with your nipple, and she'll open her mouth wide as if yawning. Quickly pull her toward your breast until her mouth covers the entire nipple and her chin and nose touch the breast. If her sucks feel light and fluttery during feeding, or you don't hear swallowing, she may not be latched on correctly. Slide your finger into baby's mouth, press down on your breast to gently remove her, and try again.