Ugh so when I was pregnant everyone told me to buy 9 and 12 month clothes for summer for my son.…

Ugh so when I was pregnant everyone told me to buy 9 and 12 month clothes for summer for my son. Since supposedly they grow so fast. Well Fonso is about to me 9 months in a few days and he still wear 3 month shorts and tops some are 6 months but mostly everything is 3 months. He didn't get a chance to wear any of his cute summer clothes !!!! :( I bought him so many cute things too. He's been wearing this size since he was about 3 months old! :\