Low supply isn't a myth, but true low supply is pretty rare. And low supply is no reason to give up breastfeeding either.
First of all, let's discuss what low supply isn't. Frequent feeding is not a sign of low supply. Nor is frequent waking. Both of these are normal behaviours for newborns - frequent feeds are baby's way of building up your supply. And frequent wakings help to protect baby against SIDS. Babies' tummies are tiny and breastmilk is quickly digested, hence the need for frequent meals. And during growth spurts babies feed much more often to put in their orders for more milk. The 4 month sleep regression is often a time when women believe that their milk supply has dwindled, but it's just a huge growth spurt and totally normal. Feed feed feed.
Check out this Kellymom link to find out a bit more about what isn't a sign of low supply.
Now, there are behaviours that can cause low supply:
Now, there are behaviours that can cause low supply:
