I see some article for breastfeeding after back to office, it is required to pump milk 3times a day, one at morning, one at afternoon, the final one at nite. All milk pumped keep in fridge.
And also breastfeeding at the morning and nite.
But it is really tired. And also need to prepare a pump in office. But my friend, she is a nurse and works for irregular hrs, she also can do it and her baby is really health and fat. So I will add oil
black bean water (dou see water) OR pork 'yun' water
if you don't want to breastfeed, drink these twice in the 1st few days after delivery. then you won't suffer from 'guk' milk pain.