Okay so may be a weird question but for you breastfeeding mommies that pump, what size breast shield do you use? My pump and all pumps come with the standard 24mm I haven't tried out my pump yet to see if that size works for me cause my baby won't be here for another 5wks.
I use the 24 for the most part, although I do have a 19 that I use too. the 24 is big for me but I haven't noticed a difference in the amount I pump.
i use the 24 it fits me fine but i got super excited and just wanted to see if it fit and how the thing worked lol so i tried it out about 3 weeks before i had my son.