DS turned 6 weeks yesterday, and I did notice some extra cluster feeding in the evening the past couple days, so perhaps he's gearing up for that infamous growth spurt. BUT... he's also suddenly sleeping a lot more, and much more deeply. Do these two behaviors go hand in hand? It seems that if he needs to eat more for a growth spurt he'd be much more awake and cranky.
Re: The infamous 6 week growth spurt