No, technically, you cannot overfeed a breastfed baby. According to Emily Silver, NP-C, IBCLC, co-founder of newborn and parenting education platform NAPS—there’s no real reason to be concerned that your baby is getting too much breastmilk. “Babies get really good at breastfeeding in time and regulating their own feeds, taking in what they need. It’s also normal for babies to sometimes eat one side, but not the other,” she says.