Ok, I know that young babies eating only breastmilk can go several days without pooping and that's totally normal......but just how many days? DD is 2.5 months old, exclusively breastfed, and until last weekend, had 1-2 dirty diapers a day. Now we're on day 6 of no dirty diapers. She's acting totally normal, eating totally normally ... how long before I get concerned? DD1 never went more than a day or two so this is new territory...