List of Dangerous Foods You Must Not Eat in Six Months of Pregnancy Six months of pregnancy is an important period for fetal growth. At this time, mothers need to pay attention to their diet and avoid eating dangerous foods to ensure the safety and health of the fetus. Here are some dangerous foods you should never eat during the sixth month of pregnancy. Raw or Undercooked Food During pregnancy, raw or undercooked food may carry bacteria, which can easily infect pregnant women, and bacterial infection may cause food poisoning. Therefore, you should never eat uncooked food during pregnancy