Re: Nursing 7 1/2 mo old and going to work part time
pumping 1-2 oz in 20 mins is actually not far from normal, especially if you're full-time breast feeding in addition.
i agree with PP on everything. except the normal advice is 1-1.5 oz per hour away, so i would probably have 6-9 oz available. but it well may be that baby will wait for you to get home, especially since it'll only be twice a week.
you will probably need to pump once in the middle of your work, assuming you nurse before and after. there's a whole forum for that if you want advice!
Nursing, pumping, cloth-diapering, babywearing, working professor mama with the awesomest SAHD ever.