Size 4's!!

OMG...it's official.  Our little poop monster is wearing a SIZE 4 diaper!!!!!  She blew out of another size 3 today.  Luckily I had her bummis over the diaper so it caught the poo before hitting her clothes.  The weight limit on diaper packages is useless for Cora...size 3 diapers are supposed to house a baby's butt from 17-28lbs...uh, she's definitely not 28 lbs.  I guess we have to assume when she nears the lower weight limit for the next size up, that's when we switch her.  The size 4's range from 22-37lbs.  I wish they made a diaper that was really tall in the back...will someone please send some our way??? =)