The reason why the first fetus vomits but the second fetus does not

Women should be the happiest during this stage of pregnancy, and they are also the most pampered at this time. However, pregnancy is also a difficult thing for women. In particular, many women have severe morning sickness after pregnancy. Therefore, women are afraid of morning sickness when they get pregnant again. However, some women find that they do not have morning sickness when they are pregnant with their second child. What is going on?

What is the reason why the first fetus vomits but the second fetus does not?

1. This is a normal phenomenon: the physical fitness of pregnant women will change over time, and the reactions will also be different.

2. Every baby is unique, so the mother's response will be different. However, this cannot be used to determine whether there is a gender difference between the first and second child.

Why do pregnant women experience morning sickness?

1. After pregnancy, under the influence of hormones, the placenta will secrete a large amount of human chorionic gonadotropin, which will inhibit the secretion of gastric acid, greatly reduce the activity of digestive enzymes, reduce gastrointestinal motility, and cause a decrease in appetite in expectant mothers. Morning sickness will disappear naturally after a period of time.

2. Morning sickness is an instinct of the biological world to protect the fetus in the womb. Ordinary people will bring a lot of toxins into their bodies when they eat. However, if a pregnant woman eats shrimp, the baby in her belly will resist. Once these toxins enter the embryo, they will affect the normal growth and development of the fetus, so the fetus will secrete a large amount of hormones to enhance the sensitivity of the mother's sense of smell and vomiting center during pregnancy, so as to keep toxins out to the greatest extent and ensure the growth and development of the fetus. The greater the reaction, the better the phenomenon is, which indicates that the possibility of miscarriage is very low.

Pregnant women are happy but also have a hard time, so male friends should spend more time accompanying and caring for them. You should pay special attention to your diet during pregnancy. Try to avoid eating some irritating foods. If you have severe morning sickness, you can eat some of your favorite foods to meet your own and your baby's needs. You can't just stay in bed and rest, you need to do some exercise.