🚼 Why Does My Baby Vomit Breast Milk but Not Formula? 🤔 If your little one is spitting up breast milk but seems perfectly fine on formula, don't worry, you're not alone! Here are a few possible reasons: 1️⃣ Milk Sensitivity: Your baby might be sensitive to something you're eating that's passing through your breast milk. 2️⃣ Foremilk-Hindmilk Imbalance: Getting more foremilk (the lighter milk) than hindmilk (the richer milk) can upset their tummy. 3️⃣ Feeding Technique: Sometimes it's all about