Is it normal that my baby (6weeks) throws up so much more when she’s breastfed? Nothing has changed in my diet and I was searching on the web and i think it could be from intaking too much milk at once. Could that be it?

I’m not sure if it’s my milk since we usually give her formula to top her off cuz I wasn’t producing enough initially but with the formula she doesn’t have any issues.

I might try pumping and then bottle feed her to see if that’s it.

She also doesn’t seem comfortable when breastfeeding since she’s a big baby so I’ve been trying to lay her on a pillow on my side but that didn’t make any difference, she was able to stay latched longer and more calm/comfy but she still threw up a lot...