It is safe to eat sunflower seeds in moderation during pregnancy.
Sunflower seeds are rich in antioxidants which help to protect expecting mothers and fetus from attack by free radicals.
Folic acid found in sunflower seeds can help to prevent birth defects in newborn.
Furthermore, sunflower seeds are rich in fatty acids which are beneficial for the brain development of the growing fetus.
Lastly, sunflower seeds are rich in dietary fiber which can help to prevent constipation during pregnancy.
However, if you consumed sunflower seeds in excess, you may suffer from phosphorus toxicity and therefore should be avoided.