H.V.
The first week is always hard.
Question...Do your nipples invert or still stick out with the new bf swelling?
Sorry for the kinda personal question..*you don't have to answer it , just something to think about*
I had latch problems because of that with both my kids. My breasts would swell SO much that they couldn't latch. One thing that actually helped was to pump. I still breastfed, but pumped to help with the extra swelling.
When it comes to supply & demand...Your body will continue to produce as much as it feels is needed. So the more your BF or pump the more you will produce. Good thing is you can pump and freeze the milk for several months.
All babies fall asleep when eating. I would say though..feed on-demand, don't stop feeding when the baby isn't done.
So be patient, it is hard at first, but I swear it will get easier. Pump if that's what you wish to do. You can buy storage bags and freeze it. But keep actually nursing if you can. The connection is AWESOME!
Good luck!