is it okay? Breast milk donation to friend... So I have a friend who is due with her first in April of next year. My daughter was born February this year. I am a donor to a milk bank in the area and offered my friend some expressed milk as a sort of "back up" just in case she needs it - and she accepted my offer. 
My only question is: is it okay for a newborn to have the milk meant for an older baby? I tried looking it up, but am having a hard time finding anything.