Re: Questions on Oversupply, Pumping, Block Feeding...
Abby's mom had a great idea to start building your stash by pumping the missed breast during your block feeding schedule. I've also heard of mothers who will pump the breast that's not being used at each feeding to build a stash. They think of the pump as a second baby--a lot less cute and cuddly twin!--- and "feed" the pump like they would a second baby. that might not be a viable option for you, though, since oversupply is an issue.
I guess my questions would be how much do you want to stash and why? Lots of mothers never really have much of a stash---they just pump what they need for the next day. I think that mothers who are able to do this have plentiful supplies, so they don't need a back-up in case of low output one day.
There's a pumping forum here that would be a great resource. I'm sure there are more mothers who have pumped while managing oversupply and that's probably a good place to find them!
Be kind, for everyone you meet is fighting a hard battle. Plato