1. Early pregnancy.
In the early stages of pregnancy, pregnant mothers will experience obvious fatigue, drowsiness, loss of appetite, nausea and vomiting and other early pregnancy reactions.
Fetal development.
The first trimester of pregnancy is the formative period of the fetus. From ovulation to the union of sperm and egg to form an embryo, and then to the development of the embryo into a fetus, by the end of 8 weeks, the fetus has begun to take on a human form, and is able to see eyes, ears, nose, mouth, fingers and toes;The heart has been formed and the beating heart can be seen with ultrasound. By the end of the 12th week, the fetus's outer *** had also fully developed.
Everyday protection. 1. In the early stages of pregnancy, take folic acid scientifically according to the doctor's advice to prevent the occurrence of fetal neural tube defects.
2. In terms of diet, pregnant mothers can eat small and frequent meals, choose light food, and carry out appropriate activities (but not strenuous exercise) to reduce the discomfort in the early stages of pregnancy.
3. Pay attention to personal hygiene, take a bath frequently, change frequently, and choose loose and comfortable clothes.
4. In the early stage of pregnancy, avoid sexual life, stay away from radiation, do not use electronic products for a long time, maintain sufficient rest, quit smoking and drinking, and develop good life Xi habits.
Second, the second trimester.
After entering the second trimester, the early pregnancy reaction of the pregnant mother gradually decreases, at this time the placenta has been formed, the fetus enters a relatively safe stage, and the physical and mental state of the pregnant mother has become relaxed. In order to meet the nutrients needed for the growth of the fetus, the amount of food consumed by the pregnant mother will increase significantly.
Fetal development.
The second trimester is the period of growth of the fetus. At this stage, the fetus's brain, bones, internal organs and other organs and tissues will further develop, and the fetus will grow rapidly.
Everyday protection. 1. In the second trimester, the fetus needs a lot of nutrients to promote growth, and pregnant mothers should pay attention to a balanced diet and pay attention to nutrition. To avoid overeating and causing an upset stomach, eat smaller, more frequent meals;Appropriate iron and calcium supplementation is also required to prevent anemia and calcium deficiency.
2. When lying down to rest, try to choose the left side lying position, which helps to relieve muscle tension and fatigue. At the same time, avoiding the pressure of the stomach on the blood vessels in the abdomen is conducive to better sleep.
3. Appropriate physical activities, such as walking, yoga under the guidance of professionals, etc., can be carried out, but excessive strenuous physical labor should be avoided.
3. Third trimester.
In the third trimester, the pregnant belly gradually increases, which will bring pressure to the stomach and the pregnant woman will feel tired;At the same time, the fetus is also growing, the range of motion becomes smaller, and the fetal movement will be weakened. Pregnant mothers can try to listen to light **, distract their attention, and keep their emotions calm.
Fetal development.
In the third trimester, the fetus's organs will gradually improve. For example, subcutaneous fat will gradually increase, and it will become thickerThe respiratory system of the fetus is more sound, the development of the brain and nervous system is also constantly improving, and each organ will have its own functions accordingly, fully preparing for the birth of the baby.
Everyday protection. During the third trimester, the fetus needs adequate nutrition. At the same time, care should be taken to avoid consuming too many carbohydrates, which can lead to an excessively large fetus. You can eat more high-quality protein, such as eggs, milk, etc.;You can also eat more fresh vegetables and supplement vitamins.
In the third trimester, pregnant mothers may experience pregnancy edema. Pay attention to your diet, eat less sugar and salt, avoid fidgeting for long periods of time, take appropriate walks, and wear loose shoes and socks.
The uterus becomes more sensitive in the third trimester, and stimulation of the pregnant woman may cause a contraction reaction. Usually this contraction is called pseudocontraction, so don't be too nervous, pay attention to rest. If you often have a hard stomach, it is recommended to seek medical attention for fetal heart rate monitoring.
Fathers-to-be should care more about mothers-to-be, relax their minds, learn Xi parenting knowledge in advance, prepare supplies for childbirth, and prepare for the arrival of the baby.