Breastfeeding

Melissa • Mummy to two coming 3 (due August) beautiful children.
Getting into the swing of things is hard. My little girl latched great for first 3 days. Now she won't latch at all, I've tried and tried and tried and still try, she takes it from a bottle just fine tho, and throws up formula so I'm just express feeding. But does anyone have any ideas of a good way to go about it, as it seems that it Takes me a whole day of expressing to make up one four ounce bottle. I express every hour. Midwife told me to leave it longer and let my breasts fill up more but I'm still not making enough milk to do a bottle up for each feed. 😔😔 I just can't seem to work out a good routine with it all. So that she is getting a bottle each feed as she needs it.