Anon... Read this link. You will get an idea of what is nappy pad. I would say you can also invest in cloth diaper... As it will be a one tiMe investment and you can wash it and make it wear again.

http://app.babychakra.com/feedpost/18769?ref=Soz4934&c=app_share&pid=android_consumer&

How to use nappy pad??how to place it??

U can use nappy pad in the day and diapers at night .

Try mammy pokko or huggies from. Amazon its cheaper