Pampers Swaddlers diapers do have a wetness indicator but the Pampers Cruisers diapers do not have any wetness indicators on them.
You can check to see if a Pampers cruisers diaper is wet by feeling the diaper with your hand to see if it's squishy.
If the diaper is squishy then it's most likely time to change the diaper or it's getting close to time to change the diaper.