Can I eat cinnamon. What are foods that are best. For me to eat in the first trimester?

Spices. Just eating a well balanced diet in general is your best bet supplemented with a prenatal vitamin and possibly extra folic acid. Cinnamon is used in alot of processed foods like cereal, cookies, etc. I know of no restrictions on eating foods that contain cinnamon in pregnancy. However, there are lots of old wives tales out there regarding spices and other foods.