4 weeks & Spitting Up

Tori

My 4 week old son has been spitting up after every feeding for the past week. I’m breastfeeding so I can’t tell if I’m over/under feeding him, but I’ve tried pausing every few minutes during feedings to burp him but it hasn’t helped. He spits up all the milk he eats (it just comes pouring out of his mouth, its not forceful or painful for him), then he’s immediately hungry again and I can’t make enough milk to keep up. Help🤕