If you are experiencing a temperature of 37.1 degrees while being pregnant at 15 weeks, it is important to monitor your symptoms and consult with your healthcare provider. While this temperature may not be considered dangerously high, it is always best to seek medical advice to ensure the well-being of both you and your baby. Your healthcare provider will be able to evaluate your specific situation, take into account any other symptoms or conditions, and provide appropriate guidance or treatment if necessary. It is crucial to prioritize your health during pregnancy and communicate any concerns promptly with your healthcare professional for proper evaluation and care.