I"m not worried about buying the sizes wrong because my grocery store will exchange with no questions asked for a different size.
I think I'm really just trying to shave costs off where I can. If the baby starts daycare @ 3 months, we'll go from $800 a month to $1600 a month in daycare
I freaking out a little bit by that number, so I'm trying to adjust the budget, if even just slightly by buying ahead while there is more discretionary spending. lol!