There is no clear evidence that leeks are harmful to pregnant women, so you can eat leeks during pregnancy, but in moderation and in the diet to achieve a balanced intake of nutrients. The nutritional value of leeks is very high, it is rich in dietary fiber, vitamins, minerals and sulfide components, pregnant women have to promote gastrointestinal peristalsis, which helps digestion and absorption and play the role of appetizing, appropriate consumption during pregnancy has certain benefits. During pregnancy any food should be in moderation, to achieve nutritional comprehensiveness. Vegetables and fruits, meat, eggs, etc. need to be meat and vegetables with intake, in order to supplement vitamins, trace elements, proteins and other nutrients. Diet during the patient can go to a regular hospital, under the guidance of a specialist to choose a reasonable diet.