Women during pregnancy dry heaving without vomiting is a normal physiological reaction, especially in early pregnancy in the morning after getting up, there will be dry heaving symptoms are heavier, generally to about 12 weeks of pregnancy the symptoms will disappear on their own, the most important reason for dry heaving without vomiting during pregnancy and the body’s female hormone levels of the dramatic growth of the body has a relationship with the human chorionic gonadotropin is also related to the rapid elevation of the human chorionic gonadotropin. Elevated levels of female hormones, especially progesterone, produce relaxation of smooth muscle and inhibit gastrointestinal peristalsis, which leads to a feeling of fullness and bloating in pregnant women, and nausea and dry heaving occur. If the symptoms of early pregnancy are serious, you can take vitamin B6 orally according to the doctor’s instructions to ease the symptoms. It is recommended that the diet in early pregnancy to reduce the reaction of pregnancy is the main focus, you can eat more light, easy to digest food, avoid spicy, stimulating, overly oily food, to ensure that the fetus’s normal growth and development during pregnancy.