豆,
nobody will be 天生就係吾夠奶呢, because it is based on " demand /supply", if you offer formular to bb, then your milk supply will be decreased ,.. because you will supply less, .. ". because now most of the moms will rely on substitues, always think that if they do not have breastmilk, they can offer formular. However, if you know more about cow milk, formular, and its problem, you must insiste breastfeeding..
it really depends on mother, how eager does the mom want.