Weissbluth Pediatrics Sleep Tracker is the perfect tool for new moms. WP Sleep Tracker allows you to keep track of when your baby went to sleep and for how long, so you can conveniently and accurately keep track of one of the most important aspects of a babys health, complete with graphs to view the long term pattern of your newborns sleep. Also, you have a notables section where you can record any sort of information you could imagine needing in the future.