ftm bf question

Kelly
I'm 39weeks with my first baby and I reeeeeally want to give breastfeeding my all. I plan to bf and pump (hopefully get enough to stockpile for when I go back to work). I have a couple questions if anyone can help:
What's a generally good schedule for feeding and pumping? 
If I can only pump a couple ounces at a time, instead of using a new bag each session, can I add to a bag till it's full? If that makes sense
TIA!!