Is morning sickness as serious as possible?

Core tip: morning sickness is caused by the increase of hormone secretion in the body after pregnancy, which causes nausea, vomiting and abnormal appetite. Although morning sickness makes the life of pregnant mothers not very pleasant, research shows that the more serious morning sickness is, the safer the fetus is in the womb. Because morning sickness shows that embryo implantation is good, it is considered as a sign of healthy pregnancy. ? 89% of women have had some degree of morning sickness. Compared with pregnant women who have vomiting in the first three months of pregnancy, the abortion rate is 3.5% higher. 2 times; The longer the duration of morning sickness, the smaller the risk of miscarriage for pregnant women. The morning sickness reaction may be the rejection of harmful ingredients in food by the mother in the first trimester, and it is a way to protect the embryo from harm, which is beneficial to embryo development. It is also said that because of the frequent occurrence of morning sickness, pregnant mothers will choose healthier foods to eat and avoid excessively greasy and delicate foods (these foods are more likely to cause vomiting). Nausea and vomiting caused by morning sickness is a natural way to protect pregnant women from food-borne diseases, and it can also shield chemicals that cause abnormal fetal organs. In any case, in the important period of baby organ formation, morning sickness also reminds pregnant mothers to pay attention to diet and living habits, so as not to affect the normal development of the fetus.