It is a safe to eat scallion during pregnancy.
Like many other green vegetable, it does offer many health benefits. For example, it contains allicin which can help to prevent heart disease and stroke.
Furthermore, antioxidants and vitamin C found in scallions help to boost the immune system of the expecting mothers and aid expecting mothers in fighting infections like cold and flu.
High level of dietary fibre found in scallions can also help to prevent constipation in pregnant women.