During pregnancy, changes in vaginal discharge are common. However, if you notice a strong odor in your discharge at 29 weeks pregnant, it may indicate an infection or other underlying issue. The most likely cause is bacterial vaginosis (BV), which occurs when there is an imbalance of bacteria in the vagina. Other potential causes include yeast infections or sexually transmitted infections (STIs). It's important to consult your healthcare provider for an accurate diagnosis and appropriate treatment. They may recommend a pelvic exam or tests to determine the exact cause of the odor. Treatment options can vary depending on the underlying condition but may include antibiotics, antifungal medications, or other prescribed treatments. Additionally, maintaining good hygiene practices such as wearing breathable underwear, avoiding douching or scented products, and practicing safe sex can help prevent future occurrences. Remember to always consult with your healthcare provider for personalized advice and guidance throughout your pregnancy journey.