1 week! Pls dont give up. It will come. In the meantime just keep offering the breast and supplement with fm. Reduce fm overtime. Latching is the best, pumping may become more tiring if you don’t have extra help.
Normally colostrum kick in anytime. Breast Milk about 1 week. Can dm me if you need anything further. Am a certified Lactation Counsellor. More than happy to help advice.
Around 1 week to get enough to feed baby one session. I am exclusively pumping so I know the amount. I mix feed for 1.5m before fully transiting to breastmilk.
hope all turns out well soon 💕