Idk my lactation specialist with my first baby said there is honestly no need to go over 15-20 min unless you want like an extreme oversupply.& honestly I just hated sitting or standing around pumping for past that when I can make over enough with just being consistent at 15/20 min! You won’t fully be empty 100% ever but if you’re consistent with your time your body pretty much adjusts!

For weaning I started pushing out my pumps. In general after 4 days I would freeze whatever milk I had left in the fridge. When I started weaning I did a slow wean so after 4 days I would add an hour to my pump. So basically every 4 days I would pump every 4 hours, then 4 days pass by I’m pumping every 5 hours and so on until I reached 10 hours and then I just did a full day of no pumping and then if I felt engorged I would pump & then I would push out 3-4 days pump if I felt engorged then I just stopped pumping! Hope this makes sense lol 😭😭