How much of a freezer stash are you trying to get towards?
I work three blocks from home, so most days I will be able to come home at least once to nurse, but I am super paranoid about having enough BM in the freezer. We have a Subzero, so I can store it for awhile. I am not going to be able to pump easily at work, so I am paranoid my supply is going to plummet.
Re: BF moms who are returning to work
I had close to 100 oz, but I only used 20 oz of it on the first day back to work. I then pumped at work, and used that fresh milk for his bottles the next day. I went back Mon and Tues last week. I have also been adding back to it in that time, so I think there is like 90 oz in there right now?
Don't stress about the stash. You will likely pump what you need for DC during the days while you are at work.