My LO is 2 weeks and 2 days old. At some time of the day he would be very hungry and drink more milk than he usually drink. And he may stop for like 5 to 10mins and then asking for milk again. I have not enough breastmilk so I let him drink formula milk to ease his hunger and after all the milk he drink, he vomitted.

Hi this is normal in the beginning because they may be experiencing a growth spurt. At what time does your baby do that? Mine used to have buffet in evening around 8pm. It is really like bottle after bottle if not she will cry like mad! I read that this is called cluster feeding and the baby is preparing for their long sleep at night so it usually happens in the evening. Soon the schedule will be more fixed -and it is ok to top up with formula. It is better than letting baby go hungry.