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Fetal chart and height and weight changes in one month of pregnancy

In fact, each person's physique is different, so the precursors of pregnancy will be slightly different. Rather than talking about the signs of the first month of pregnancy, it is better to talk about the physiological changes in the early pregnancy. I usually notice that when there is a possibility of pregnancy, it should be because the MC did not come, so I have a bottom line in my heart, and the signs of pregnancy can make you more sure. If your MC usually comes at a fixed time, but suddenly does not come for a week or two, it is quite obvious that you are pregnant. Sometimes drastic changes in life and rest can also change the normal menstrual period! In the first month of pregnancy, pregnant women usually do not feel the beginning of a new life. However, there are some important signs that will alert expectant mothers that she may be pregnant.

Fetal development in the first month of pregnancy

Fetal development in the first week of pregnancy



Now that you are ready to have a cute baby, you should prepare the internal environment of your body and the external environment of your life. The internal environment refers to maintaining a healthy body and mentality. At this time, you should quit smoking and drinking, because excessive smoking and drinking can cause sperm and egg deformities. You must not let your baby's life begin in abnormal conditions.

During a planned conception, do not come into contact with toxic substances such as anesthetics, pesticides, chlorfenuron, lead, mercury, cadmium, etc., and do not irradiate radioactive substances such as X-rays. At this time, it is necessary to keep the body relaxed and comfortable, and do not conceive under the condition of high-intensity exercise and excessive fatigue. The external environment means that the living room should be kept fresh and clean, and the small family should be arranged as romantic and warm as possible to create a harmonious and light atmosphere.

Now you can measure your ovulation cycle, the menstrual cycle, by yourself. The main method is the basal body temperature method, that is, the body does not do any exercise after waking up every morning, and the body temperature is measured with a thermometer. After insisting on doing it for a month, a curvilinear basal body temperature table can be made. Generally, the body temperature during ovulation will increase by 0.3-0.5 degrees. According to the basal body temperature chart, you can be ready to welcome new life during ovulation.

Fetal development in the second week of pregnancy

When you are about to start your pregnancy, it is best to consult your doctor to confirm whether your physical condition is suitable for pregnancy before taking action. In addition, it is best to quit smoking and drinking when you are preparing to become pregnant, because smoking and drinking will adversely affect the development of the fetus. If you are taking certain medicines for various reasons while you are trying to become pregnant, please consult your doctor about whether these medicines will cause adverse effects on the fetus.

Usually after you know you are pregnant, your doctor will help you calculate your delivery date. Generally, there are two methods for calculating the date of birth. One is based on the date of the last sexual intercourse or ovulation that caused pregnancy, and the other is based on the date of the last menstrual period. Since it is difficult for most people to remember and most importantly, it is difficult to determine the date of pregnancy, the calculation method commonly adopted in clinical practice is to calculate according to the first day of the last menstrual period. This means that you may not realize you are pregnant until your next period is late, when you are actually at least 2 weeks pregnant. The confinement period based on the date of the last menstrual period actually refers to the week of the last menstrual period as the first week of pregnancy.

Fetal development in the third week of pregnancy

The egg is the largest cell in the human body, with a diameter of up to 200 microns, and its lifespan in the fallopian tube is only 12-36 hours. The sperm is about 500 microns in length and is divided into a head, a neck and a tail, and moves by the tail like a tadpole. Sperm can survive for 3-5 days in a good environment of cervical mucus, but conception usually only occurs 24 hours after intercourse. At this point, the sperm and egg have joined together to form a fertilized egg, which is 0.2 mm in size and weighs 1.505 micrograms.

The fertilized egg reaches the uterine cavity after 3-4 days of movement. During this process, one cell divides into multiple cells and becomes a solid cell mass with a constant total volume, called the morula.

You may not feel anything at this time, but a transformation is taking place in your body. From now on, you will have an added responsibility in your life, and the world of you and your husband will also be Come to an end, your baby will be happy with you, and your motherly nature will be brought into full play.

Fetal development in the 4th week of pregnancy

It's the 4th week, you haven't Have you noticed changes in your body?

At this stage the embryo has "implanted," or "implanted," in the uterus. It takes about 4-5 days to complete the implantation, and three conditions must be met, that is, the zona pellucida must disappear about 7 days after fertilization, so that the blastocyst is released and is in direct contact with the endometrium; Edema, vasodilation and congestion; cells around the vesicle differentiate into two layers of trophoblasts and syncytocytes, of which the syncytial cells can secrete proteolytic enzymes that dissolve the endometrium to implant the blastocyst.

After implantation, the embryo grows slowly. At this time, the development of the brain has begun. The fertilized egg is constantly dividing, and some form the brain and the other part form the nerve tissue. At this time, special attention should be paid to strengthening nutrition. Rich nutrition will give a good growth environment for brain cells and nervous system. You may experience mild discomfort and fatigue at times during this period. Don't worry, you will soon enter a colorful pregnancy life.

How can pregnant women eat healthy, nutritious and healthy and smart babies?

Life Rules in the First Month of Pregnancy

Healthy women's menstruation has always been on a monthly basis. If the period does not come, the first thing to think about is the possibility of pregnancy. Generally speaking, if the period has passed for a week, the doctor can generally find out the signs of pregnancy; if it is more than 1 month, it is easier to confirm the pregnancy. Some women, although pregnant, still have one or two menstrual periods when they are due. However, the menstrual blood is less than usual and the date is shorter. This phenomenon is commonly known as false menstruation.

If you have regular periods and regular sex, you can still get pregnant even if you take birth control pills or other contraceptive measures. When you find yourself with one or more of these conditions, you can use the following methods to confirm whether you are really pregnant.

Pregnancy test strips mainly detect the content of chorionic gonadotropin (HCG) in urine. When the content of HCG reaches a certain diagnostic standard, the pregnancy test strips show a positive result. Usually, the instructions attached to the test strip claim that pregnancy can be found within 3 to 4 days after the implantation of the fertilized egg; but generally, except when the time of conception is very early, the positive rate is highest around 4 weeks after menopause, and the test results are also the most precise.

If you think you may be pregnant, you can do a home pregnancy test first. If the result is positive, please develop the following healthy habits before you go to the hospital for consultation.

Even if your home pregnancy test comes back negative, indicating that you are not pregnant, if you continue to have signs of pregnancy, it is best to seek the advice of your doctor to confirm whether you are pregnant or not. And before you go to the doctor, remember to maintain the healthy habits mentioned above.

Dietary principles and essential nutrients during pregnancy

  1. Protein: Protein is the main source of endocrine glands that constitute muscles, skin, blood, organs. Insufficient protein intake can cause growth retardation, underweight, easy fatigue, and weakened resistance. Inadequate intake during pregnancy is prone to anemia, edema, poor uterine contractions, miscarriage or low birth weight and height. If you are in good physical condition before pregnancy, you do not need to increase your protein intake in the first trimester, but you need to increase your protein intake by 6-12g per day in the second and third trimesters. More than half of them need to come from animal foods with high physiological value protein, such as eggs, milk, meat, fish, etc. Plant-based protein can increase the intake of soybean products such as soy milk and tofu.
  2. Folic acid: Folic acid deficiency can lead to neural tube defects in the fetus, and the need for folic acid during pregnancy is three times higher than usual. The Department of Health recommends that pregnant women should consume 400ug of folic acid per day. At the same time, it is best to take it from one month before pregnancy to three months after pregnancy. Foods rich in folic acid include beans, general green leafy vegetables, whole grains, asparagus, bananas, orange juice, grape juice, liver, lean meat, egg yolks, etc.
  3. Iron: Iron is an important substance in the production of maternal and fetal heme, so pregnant women must increase their intake of strong iron. In the middle and late stages of pregnancy, iron supplements can be supplemented under the instruction of a physician. In general, pregnant women need about 45 mg of iron in the 7th to 9th months of pregnancy and during breastfeeding. Iron-rich foods are: pork, beef, beans, dark green vegetables, grains, stone fruits, liver, offal, egg yolks, shellfish, milk, grapes and other dark red fruits.
  4. Calcium: The growth of the bones and teeth of the fetus depends on the supply of calcium. The lack of calcium in pregnant women is prone to back pain and osteoporosis. Food sources of calcium include milk, dairy products, dried small fish, salmon, sardines, tofu, walnuts, almonds, dark leafy vegetables, and soy products. Moderate sun exposure can help form vitamin D, which is good for calcium absorption.
  5. DHA: DHA helps your baby's brain and eyes develop. DHA is an essential fatty acid belonging to the omega-3 series, such as mackerel, salmon, tuna, herring, sardines, fish oil capsules and linseed oil, etc., can be synthesized in the human body DHA. Pregnant women can get enough fish oil by eating a large piece of fish every day.
  6. Vitamins: Vitamin requirements should increase during pregnancy. Foods with high vitamin C content, such as: pomegranate, citrus, papaya, etc.; foods with high vitamin A content, such as: dark green and dark yellow vegetables and fruits.
  7. Fiber and water: Pregnant women should consume appropriate amounts of fiber and water to prevent constipation. Foods with high fiber content, such as: celery, bamboo shoots and other vegetables and pears, apples and other fruits.

How do I know I'm pregnant?

Here are some signs that may lead to pregnancy:

Conform to the following early pregnancy signs: 

 

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