What time to start pumping?

KC

I believe I’m finally at a point with my supply where I can start pumping. What is the best time to do it? I know a lot of people say after the first morning feed, but my breasts are basically empty with his first feed (if that means the first feed where he stays awake afterwards) that’s usually about 7-8am. I’m wondering if it would be better to pump the last feed of the night about 9-10pm??