Working at a daycare; I'm in shock at how many moms say that they're milk didn't come in fast enough and they had to supplement with formula. Almost all the women said that they did this within the first week or two. My milk came in incredibly fast with DS (took maybe 1.5 days) and I've never had problems with supply so I don't know how common this is. but it seems like every other mom says this.
Was this an issue for anyone? Is it really common?