Nutrition Diet: How to check if a newborn's stomach is full?
                                
                                
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                                    5 min read                                
                            
                                Did you know a newborn's stomach is only about the size of a cherry on day one, and a walnut by day three? This is why it's crucial for new parents to understand how to check if a newborn's stomach is full, as their tiny tummies fill up quickly and require frequent, small feedings.