baby formula milk

Hi everyone, my daughter is 1month old right now but she still drinking formula milk at 60ml and sometimes 90ml for every 2-3hours . She's more to 60ml every 2hours as sometimes she cant finish and even vomit out the milk when i do for her 90ml . Isit normal for her age to still drinking 60ml for every 2hours? As what im aware that 1month baby should be start drinking around 90ml-125ml ? Im worried.