Good for you! atleast you can see that its just thier own issues! others may belive that and give up!! Ive heard of many a woman stopping Bfding due to an unsettled baby, going on to formular and it having no positive impact atall....then thier milk has gone!
Babies are unsettled, is has nothing to do with your milk! As long as she is gaining weight and your happy i say stuff 'em.....politely obviously
I hate when people say 'you dont know how much thier getting'....you dont need to know, your body knows! Without sounding wierd or anything, thats what a womans body was designed for....growing and feeding and raising a healthy child, they way the world intended! Most of the time thats the way it happens, sometimes it doesnt, and that is very hard for those people, but like you said....they shouldnt push that on to you!! Breastfeeding is a gift, if you are so lucky to be able to give that gift to your child you shouldnt hesitate and you certainly shouldnt be told not to!
Your doing a great job!! HUgs to you!