Pregnant women with high-risk pregnancy face a higher risk of complications due to factors such as chronic diseases, multiple pregnancies, and a history of adverse pregnancy and childbirth, requiring more systematic and dynamic health management support. In view of this, “Internet + continuous nursing” can break the limitations of time and space by integrating mobile communication, remote monitoring, data sharing, and intelligent analysis technologies, realizing closed-loop care with collaboration among hospitals, communities, and families. Research shows that continuous nursing based on the “Internet +” significantly improves the professional response ability of caregivers. Medical staff can grasp the patient’s status in real time, optimize diagnosis and treatment decisions, providing a feasible path for building an efficient, precise, and humanized high-risk pregnancy management system, which has broad clinical promotion value and public health significance.