Why do some pregnant women not have morning sickness?

In the early stages of pregnancy, because the pregnant woman's body hormones will undergo significant changes, she will also experience a series of discomfort symptoms. For example, morning sickness is an early pregnancy reaction that most pregnant women will experience, and morning sickness can cause great physical and mental torture to pregnant women. But why do a small number of pregnant women not experience morning sickness during pregnancy?

1. Attitude is important

It has always been said that mentality is very important for pregnant mothers. Mood directly affects the baby's health and the pregnant mother's reaction during pregnancy. If you are in a good mood during pregnancy, you won't have too many worries. Then you are less likely to experience morning sickness during pregnancy. And if the pregnant mother is in a good mood, it will be of great help to the healthy development of the baby.

2. People with a dull sense of smell

You know what, some people really have a dull sense of smell. Some friends are always a step slower than others in sensing other strange smells around them and are not as sensitive. However, this little "problem" may keep you away from the troubles of morning sickness in early pregnancy, and you will not feel nauseous because of a little bit of oily smell.

3. Hormone secretion levels increase slowly

If the hormone levels in the pregnant woman's body are relatively low, especially the hcg value and progesterone are relatively low. This way, it will not irritate the stomach and intestines of pregnant women, and the reaction will be milder and not so strong.

Factors that cause morning sickness

1. Hormonal factors: The level of human chorionic gonadotropin (HCG) after pregnancy is the biggest cause of morning sickness, and the severity of morning sickness is also positively correlated with the increase of HCG. The main function of HCG hormone is to protect the young fertilized egg before the placenta appears and help the fetus implant and develop.

2. Evolutionary factors: According to the theory of human evolution, the biggest purpose of morning sickness is to protect the child. It is a reminder that you are pregnant and need to adjust your lifestyle appropriately to provide the fetus with a healthier growth environment. Secondly, it is also a self-protection mechanism, allowing expectant mothers to spit out bad things at any time to avoid affecting the fetus.

3. Other factors: Morning sickness may also be the result of a combination of factors, such as increased progesterone, Helicobacter pylori infection, vitamin B6 deficiency, etc. These conditions will increase morning sickness in early pregnancy.