Expressing milk is a massive pain in the hole for a lot of mothers. I watched my missus try to do it for about 2 hours straight, resulting in her secreting more tears than actual milk.
My girlfriend did it while we had to stay in the hospital (about 10 days) and she was like a ****ing dairy cow. The fridge on the premature ward was ****ing full to the brim with her milk. She stopped as soon as we got home but we still had enough milk to last another two weeks :hehe:
But you can make it easier by letting them do whatever they want. As normal people who are happy to go about our day it is our job to make things easier for the people who struggle with literally ****ing everything, even if this means making 6 or 7 different toilets available for people who cant decide what the **** they are and resent having to choose.