before I have the baby, my friend told me her both kids use size 3 the most,
so I storage tons of size 3, and now I'm so regret. I should think about
the size of me and my husband. We are bigger than them, our baby is
definitely bigger than theirs. :(
so if your baby is big, get more size 4 and 5. I also bought some size 6, in
case we need them.