How old is your lo? I pumped for the df from the beginning (I know, not typically advised). I was doing single sided pumping, so I'd feed on one side and pump on the other, just til I had enough for a df (we started at 4 oz I think), then I would pump at night while my dh was doing the df. I'd also pump an hour after the bedtime feed if I needed to get a bit extra. HTH
michelle