baby is three weeks old and on formula milk. He vomits regularly after food

A. hi it is normal for newborns to spit up milk in curdy consistency after each feeding. so ,you should offer small and adequate feeds. keep your child head slightly tilted while feeding. and if a child is taking bottle feeds ,use anticolic bottle with slow flow nipple. I would suggest Babyhug bottle for this. burp your baby in between and after each feeding