A high-risk pregnancy is a term used to describe a pregnancy that has a greater chance of complications for the mother, the baby, or both. Factors that can contribute to a high-risk status include pre-existing medical conditions like diabetes or hypertension, age (especially if the mother is under 17 or over 35), and lifestyle choices such as smoking or excessive alcohol use. Women classified as having a high-risk pregnancy may require more frequent check-ups and specialized care to monitor the health of both the mother and the baby. This can include additional ultrasounds, blood tests, and consultations with specialists to ensure the best possible outcomes.