1. How to calculate pregnancy time
The pregnancy time is calculated based on the time of the last menstrual period. Usually the first day of the last menstrual period is used as the starting point of the pregnancy, and then 280 days are added to get the expected date of delivery. This time calculation works for most women, but may not be accurate for women with irregular periods or conditions such as polycystic ovary syndrome.
2. Signs and symptoms of early pregnancy
In the early stages of pregnancy, many women will experience breast tenderness, nausea and vomiting, fatigue and other symptoms. These signs and symptoms are caused by changes in hormone levels. In addition, some women may also feel slight distension and pain in the lower abdomen or increased vaginal discharge.
3. What should you pay attention to during pregnancy
Special attention needs to be paid to diet and living habits during pregnancy. It is recommended to eat more foods rich in nutrients, such as fruits and vegetables, whole grains, low-fat milk, etc. You also need to avoid foods high in fat, salt and sugar. In addition, maintain appropriate exercise and good sleep habits.
4. Pregnancy check-up and prenatal preparation
During pregnancy, regular prenatal check-ups are required to ensure the health of mother and baby. Prenatal examination includes maternal physical examination, blood routine, urine routine, B-ultrasound and other items. In addition, some prenatal preparations are required, such as choosing a suitable delivery method and preparing postpartum supplies.
5. Emotional changes during pregnancy
Due to changes in hormone levels and physical conditions during pregnancy, many women will experience mood swings or symptoms of depression. It is recommended to communicate with family members or doctors in a timely manner and maintain a positive and optimistic attitude.
6. Things to avoid during pregnancy
Some bad habits and behaviors need to be avoided during pregnancy, such as smoking, drinking, and using drugs. Also, avoid exposure to harmful substances and overexertion. These behaviors may have adverse effects on the fetus.
【Abstract】
Pregnancy time is calculated based on the time of the last menstrual period. Symptoms such as breast swelling and pain, nausea and vomiting may occur in the early stage. You need to pay attention to your diet and living habits, conduct regular prenatal check-ups and make prenatal preparations. Due to changes in hormone levels and physical condition during pregnancy, mood swings or depressive symptoms may occur. You need to communicate with your family or doctor in a timely manner and avoid some bad habits and behaviors.
