Here is no standard rule for size of diaper according to baby’s month. It all depends upon weight of your child. Sharing recommended size of diaper for different weight groups of children. read more
Since baby can go through more than 70 diapers per week, it's important to invest time in finding the right size diaper at each stage of your baby's growth. Diaper sizes vary across manufacturers. This handy Diaper Sizes Guide will help you find the right size diaper for your growing baby. read more
There is a huge weight range for size 4s and weight gain slows significantly when babies are older, so it would make sense for a baby to be in size 4 for several months. Abe was in 3s until he was 10 months old, and he's in the 80% for weight. He just has a little butt. read more