Huge spit ups?!

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13 week old has always spit up after feeding. But nothing crazy, just a littl with a burp. Lately it’s been huge amounts. Even 2 hours after eating. When he does Tummy time it’s really bad! He’s never bothered by it.

I noticed he’s drooling a lot I’m not sure if this is the cause if any of you have insight? We have a doc appointment soon but just wanted to reach out to other moms!

He’s also EBF.