When does pregnancy begin to show signs of

If the menstrual period is regular, with a menstrual cycle of 28 to 30 days, early pregnancy reactions such as nausea, vomiting, sleepiness, fatigue, and aversion to high-calorie foods usually occur around six weeks of pregnancy. If this happens and you don't have your period, it means you are pregnant. If the menstruation is irregular, early pregnancy symptoms will generally appear 25 days after intercourse. If the menstruation does not come after 25 days of intercourse, nausea, vomiting, drowsiness and fatigue will occur.

In the early stages of pregnancy, about 6 weeks after menstruation, the mother's body's HCG (human chorionic gonadotropin) increases and the metabolism of gastric juice is low, resulting in a series of early pregnancy reactions. Some people also think that vitamin B6 deficiency may also be one of the causes of the disease. In any case, psychological factors have a great relationship with the occurrence of hyperemesis gravidarum, especially the psychological fear or fatigue of pregnant women about pregnancy itself, which can aggravate vomiting.

This symptom generally does not require special treatment. After 12 weeks of pregnancy, as the body's HCG level decreases, the symptoms will naturally subside and appetite will return. There are also a small number of pregnant women who will experience morning sickness throughout the entire pregnancy, but as long as it does not affect their normal life, they should try to maintain a good mood. A good mood will also alleviate the occurrence of morning sickness to a certain extent.

Morning sickness is a normal reaction to early pregnancy. So when does expectant mothers actually begin to experience morning sickness? Experts have found through clinical experiments that the time when morning sickness starts varies from person to person. Most women will experience nausea and vomiting starting in the 5th or 6th week of pregnancy, but a small number of women will not experience obvious morning sickness from beginning to end during pregnancy, and will only feel a little nauseous sometimes.

From the actual time of morning sickness, it usually occurs around 42 days after menstruation stops, with nausea and vomiting at first, and morning sickness is particularly severe in the morning, noon and evening, and nausea usually occurs without any reason.