Sudden increase in spitting-up?

Amy

My LO just turned 10 months and for the last 1-2 weeks she has randomly started spitting up WAY more than she has in months. And it seems like it’s all day, not just after meals?

Is this a sign that I’m over-feeding her? She easily takes 25 oz of formula and 3 meals/day without a problem. Is this too much?

Anyone else experience this?