Leaking can occur when you first learn to put diapers on your baby.  If there is any cloth diaper sticking out of the wrap, you will most likely have leaking.  If the wrap is not snug enough on the baby  you will also experience leaking.  Another cause for leaking is when the diaper or cover is becoming too small.  If you did not have leaking for a period of time and all of a sudden it is happening, then the diaper has reached its maximum in absorbency and it’s time for next size up.  If you are using infant size diapers or baby size diapers and you cannot size up, then you can put soakers in the diapers that help with absorbency.  For overnight you can use inserts that help with extra absorbency.