Smart Baby Monitor Effects on Infant Sleep and Parent Well-being

The goal of this clinical trial is to learn whether a smart baby monitor with full sleepanalytics and behavioral guidance improves infant sleep and parent well‐being infirst‐time parents during the first six months after birth.The main questions it aims to answer are: 1. Does access to Nanit's full monitoring features improve infant nighttime sleep ‐including total sleep time, bedtime consistency, nighttime awakenings, and how oftenparents need to intervene at night? 2. Does it improve sleep quality and mental health outcomes for parents, includingreduced postpartum depression and anxiety symptoms?Researchers will compare families using the Nanit camera with full Milestone Insightsfeatures (sleep analytics, behavioral guidance, and developmental tracking) to familiesusing the Nanit camera with live video only, to see whether the full suite of featuresleads to better sleep and well‐being outcomes.