It is common that newborn till about 2 months old baby tends to vomit or spat a lot of the milk be it FM or BM. This is either we overfeed or stomach upset. As their body organ still small, they can't take much in take.
For me, my second child loves to spat a lot of milk or acid reflux. Till now, I am still trying to get the correct method to ensure she drinks enough, not too much or little.
Ill feed BM for 15 to 20 mins and I will only give FM if she still hungry or when I do not have time to give BM/EBM. So, her formula will be at 80 to 100ml, 2 scoops. Ill makesure she will burp, then continue to put her up right 10 to 15 mins before laying her down side ways.
Another method to try is in between feeding to stop for awhile to burp then continue again.
naddyzzzz -