Hi it shouldn't leak, is the size okay? It should not be too tight or too loose. Also if your baby is heavy wetter than chances are there for leakage, in this case change the diapers frequently.

Hi Sindhu, I have used mamypoko too. It should not leak, unless you are using the right size. I recommend, if you are facing leakages, get one size larger for the baby. Or maybe you are not changing it as frequently as it should be. It usually lasted whole night for us, I made my daughter wear it in the night around 8:30-9, and took it off in the morning. Also, depends on your child's pee count. If the child is peeing too much and too often, it might leak sooner.

Use pampers