Does your LO wear sizes bigger than his age? Smaller? Or spot on? I know sizes vary depending on brand, but generally across the board?

DS is almost 9.5 months and is now consistently wearing according to his size. Before he used to wear bigger...but now he fits into 9 month and I've just brought out the 12 month stuff to wash.

I'm trying to prep for next year and buying clothes seasonally/size correctly since we have nothing in the 18+ dept!