Our 4-year-old daughter has been potty trained for quite some time. We were successful with no accidents at nighttime wearing underwear. When we went on a few vacations this past summer, we used pull-ups since we didn't want any accidents on vacation. Since being back home, we've gone back to pull-ups only at night and most nights they are wet by morning. I want to be done with pull-ups. Do I just throw away pull-ups all together and use waterproof pads and deal with the accidents? We always have her try before bed and limit liquids before bedtime. Anything else we should know before he quit cold turkey with her? Thanks!