There are a few tell-tale signs you can look out for that indicate that your baby’s clothing has become too small:
Check to see if you can roll up the sleeves of tops and onesies comfortably. If you can’t, the item is likely too small for your little one.
Check to see if your baby’s shirts roll up on their own when your little one is lying down. If it does, it’s a sign that your little one’s shirt is too small.
When you undress or change your baby, look for indents on their skin where the seams of their clothes they were just wearing would have been. If you can find marks or indents, that’s another indication that your baby’s clothing has become too small.