It is not recommended to use pull-up pants for babies too early mainly related to the reasons that pull-up pants are inconvenient to put on and take off and the size of pull-up pants is on the large side. 1. pull-up pants wear off is not convenient: baby months of age is relatively small time is not suitable to wear pull-up pants, because this stage of the baby urination and defecation is more frequent, and pull-up pants wear off is not convenient, the use of diapers is not as simple, convenient. 2. Pull-up pants size: pull-up pants size is not suitable for small months of age of the baby, if forced to small months of age of the baby to wear pull-up pants, it is likely that because of the pull-up pants size is large and caused by leakage of stool and urine. It is not recommended to use pull-up pants for babies too early there may be other reasons, in fact, the original intention of the design of pull-up pants is to facilitate the baby to learn to walk, so it is not necessary to use pull-up pants for babies too early.