What effect does serious morning sickness reaction have to fetus

Severe morning sickness refers to vomiting more severe, vomiting severe and can not eat, mother is easy to show rapid weight loss, urine shows ketone body. This is a state of malnutrition, if early pregnancy malnutrition, can cause fetal development to stop, resulting in fetal malnutrition. For mothers, severe morning sickness, such as abnormal liver and kidney function, Wernicke encephalopathy, or significant jaundice, is not recommended, but if these complications are not present, fluids can be given to correct acidosis and meet the needs of fetal growth and development.