Yes, it is generally safe to eat dates during the 13th week of pregnancy. In fact, consuming dates can offer several benefits for both you and your baby. Dates are a good source of essential nutrients such as fiber, potassium, and iron, which can support healthy digestion and prevent constipation. They also contain natural sugars that provide energy and help satisfy cravings. Additionally, dates are rich in antioxidants that may help reduce the risk of certain pregnancy complications like preeclampsia. However, it's important to consume dates in moderation as they are high in calories and sugar. If you have gestational diabetes or any other medical condition, consult with your healthcare provider before adding dates to your diet.