Placenta previa and marginal cord insertion can pose risks during pregnancy, but proper management can help ensure a positive outcome. It's important to follow your doctor's recommendations and undergo further evaluation with an intrauterine OB surgeon for a more detailed ultrasound. This will provide valuable information about the position of your placenta and umbilical cord, helping determine if an emergency c-section is necessary. Additionally, monitoring your baby's growth through regular ultrasounds will help assess their well-being. While you wait for further evaluation, it's crucial to take care of yourself by avoiding strenuous activities, following any activity restrictions provided by your healthcare provider, and seeking immediate medical attention if you experience any bleeding or contractions. Remember to communicate openly with your healthcare team about any concerns or questions you may have throughout this process.