Fetus
In the first three months of pregnancy, fertilization or fertilization of sperm occurs during the first three months of pregnancy, where the fertilized egg, and then the embryo, form the embryo consisting of two layers of cells, from which the organs grow.
Stages of fetal development during pregnancy
The first stage or the first trimester of pregnancy is a very important stage; the organs are formed for the fetus.
- The fertilized egg is nested in the wall of the uterus.
- The amniotic sac is formed in the third week.
- The nervous system of the fetus is formed in the fifth week, which is the brain and spinal cord.
- The heart and blood vessels are formed in the sixth week, and its voice can be heard and the heart is seen beating through the sonar.
- Parties are formed in the seventh week.
- The bones, joints, and face are formed in the ninth week.
- In the tenth week, the pregnancy turns from embryo to embryo, consisting of the skeleton, the fingers of the hands and feet, as well as the fetus begins motion, and the work of the kidneys begins.
- At the end of the third month, the fetus is approximately 30 grams in weight and 10 centimeters in length.
Symptoms of early months of pregnancy
Pregnant women feel a little disturbing during the first three months of pregnancy, which are usually temporary changes after the third month of pregnancy. It is not necessary to check with the doctor except in advanced cases where the symptoms have been increased. These changes are as follows:
- Feeling dizzy and nausea.
- Swelling and stiffness of the breasts.
- Discontinuation of menstrual cycle.
- Increased urination rates due to uterine pressure on the bladder.
- Feeling full of pelvic area or lower abdomen, especially in the last three months.
- Increase the size of the abdomen slightly.
- Weight gain slightly.
Tips for maintaining fetal health
- Visit the gynecologist and obstetrician; for general medical examination of the mother and the fetus, especially the weight.
- Date of birth.
- Perform the necessary tests to determine whether the fetus is likely to have deformities, and often occurs if the mother is 35 years of age or older.
- Stay away from smoking and drink alcohol, as it can cause fetal abnormalities, lose weight, or experience psychological problems when growing up.
- Take folic acid tablets as they work to prevent abnormalities that may occur to the fetus.
- Do not take any medicine without consulting your doctor, even if it is simple.
- Conduct tests for the cervix, and see if he has an infection or not.
- Make a TV image of the pregnancy to confirm the fetus’s position.
- Eat healthy and balanced, such as: fruits, vegetables, especially rich in calcium, vitamins, and iron.
- Minimize or keep away from beverages containing cocaine, such as tea and coffee, as it reduces the speed of iron absorption in the human body.
- Check for urine, to check for any inflammation, sugar, or protein in the urine when pregnant.
Factors affecting fetal health
Health of pregnant mother
The health of the pregnant mother is one of the most important factors affecting the development and health of the fetus. The diseases that affect the mother, especially during the first months of pregnancy, may negatively affect the health of the fetus, especially diseases that have symptoms of high temperature, and chronic diseases Such as sugar, or venereal diseases such as syphilis, may affect fetal health, especially in the first three months, leading to birth defects in the child.
The injury of the mother also with measles leads to deformities, especially the heart, because it increases the number of heart beat, leading to problems in the heart, valves or mental retardation at the fetus.
Mother’s food
- Food is very important for the health of the mother and the health of the fetus. Changes in the body of the pregnant woman need appropriate and balanced food and energy components. Sometimes, there are recommendations by the doctor to increase the nutrients needed by the woman.
- Doctors recommend pregnant women to eat foods high in unsaturated fats during pregnancy because they help to build the fetus’s brain. This is found in many foods, such as: Northern sea fish, including salmon, tuna, sardines, walnuts, flaxseed, Seeds and sunflower oil.
- Doctors recommend drinking enough water daily, as it helps chewing and swallowing, and passes the food crumbs to the fetus, reduces infections in the urinary tract, and is important in preventing dehydration in the mother and fetus.
- Doctors also advise pregnant mothers to avoid drinking soft drinks because they contain chemicals, large quantities of sugar that increase weight, pressure on the stomach and intestines, and consequently acidity and burning sensation.
Pregnant women can be miscarried if the food is contaminated or raw, so avoid raw food, meat and fish that are not adequately cooked, and keep food clean and handwashed when prepared.
Radiology
Radiation greatly affects the fetus, especially in the first months. It destroys the egg completely, but if the fetus is exposed to radiation from the third to the ninth week, it causes major deformities.
Drugs and drugs
Drugs and drugs affect fetal development properly. It is advisable to consult a doctor before taking any medication. The medications given to the mother to reduce the pain of childbirth may affect the fetus’s health and growth.
Reese factor
If the child’s blood is positive and the mother’s blood is negative, the mother’s blood works to fight the strange positive blood on her blood. It appears only after birth. A percentage of the fetus’s blood leaks into the mother’s blood. This affects the health of the second fetus. , Resulting in immature cells, destroying red blood cells at the embryo.
The scientists have reached a solution to this problem, where the mother is given a protective taste immediately after the first birth, in order to prevent the formation of these antibodies in the second pregnancy.
Emotional state of the mother
Mother and child are strongly affected by intense emotions, such as irritability, anger, and tension. The adrenaline hormone, which flows from the mother’s blood to the baby’s blood, increases and affects the mental development of the fetus.
Late pregnancy
Pregnancy is considered to be delayed if the mother is 35 years of age or older; it is possible that the mother will be infected with blood pressure and other diseases. If the mother is under 20 years of age, And its rapid growth.
Smoking
Smoking is a factor affecting the health of the mother and her baby. It contains toxic substances such as nicotine, carbon monoxide, and cyanide. Abortion, or weight loss, can cause birth defects, birth defects, or To sudden death at birth.