the monthChanges in the fetusChanges in the motherfirst month
First and second week: Fertilization of the egg from sperm occurs during intercourse within six days of ovulation, including the day of ovulation.
Third and fourth week: The fertilized egg passes through the fallopian tube to the uterus after about three to four days of fertilization. In the meantime, the fertilized egg is divided into a ball of cells that attaches to the lining of the uterus in a process called Implantation. The implantation process takes three to four days to complete, Most miscarriages occur in the first trimester of pregnancy.
One of the most common signs and symptoms that may occur during the first month of pregnancy is the interruption of the menstrual cycle. Women may experience one or more of the following symptoms: fatigue, bloating, frequent urination, mood swings, nausea, In the breast especially when touching.second month
Week 5 and 6: The heart and circulatory system are primitive, showing the buds of the hands, feet, and tail. The umbilical cord and neural tube, which will be the brain, spinal cord, and nerves, then begins to develop. The length of the fetus at this stage Between 4 and 5 millimeters.
Week Seven and Eight: The fetus becomes 7 to 14 millimeters long, the heart is fully formed, the hands and feet begin to appear, and the elbow becomes elbows, and the eye, eyelids, ears, and liver begin to form. And the upper lip. Although the sex of the baby is determined immediately after fertilization, the genitals are still similar between males and females until this stage.
The symptoms of pregnancy begin to appear more and increase more intensively; they increase the feeling of chest pain, general fatigue, nausea, vomiting, and heartburn. Heart beats are accelerating As an attempt by the body to cope with an increase in the amount of blood that occurs during pregnancy.the third mounth
Week 9 and 10: The tail disappears, and the fingers and hands are increased. The placenta is connected to the uterine wall and connects to the embryo through the umbilical cord to exchange food and waste. The length of the fetus during this period ranges from 21 to 40 millimeters.
The eleventh and twelfth week: The growth of the skin and nails begins during this period. The membranes that fill the spaces between the fingers disappear. The bones become more rigid. The sweat glands are formed. The Kidneys begin to form urine, the eyelids clog and eyelids begin to form. And the length of the fetus is measured from 6 to 7.5 centimeters. The length of the coronary length crosses the distance between the top of the head and the buttocks. The length of the fetus is measured from this moment on using this method.
Symptoms that occur in the first two months of pregnancy continue to appear and may worsen, especially nausea, and the area surrounding the nipple (Areola) is larger and darker. Warts may be present in women who are at risk. It is worth noting that the weight does not increase much during the third First of pregnancy.Fourth month
The thirteenth and fourteenth week: Hair growth begins at this stage, the roof of the mouth (Roof Of The Mouth), and the external genitalia of the fetus can be seen using the ultrasound. The prostate gland stimulates the formation of the male fetus, The ovaries in the female embryos fall from the abdomen to the pelvic region, and the measurement of the coronary crown length is 8 centimeters.
15th and 16th week: At this stage, the 12-centimeter coronary length is measured, and thousands of eggs are formed in the ovulation of female embryos.
Symptoms of early pregnancy, such as nausea, may fade. However, some other Digestive System symptoms, such as constipation and heartburn, may occur. Breathing may occur. Increased blood volume Bleeding in the gums, nose, dizziness, lizard, etc., and breast changes continue to increase size and pain.the fifth month
The seventeenth and eighteenth week: The measurement of the coronary crown length becomes 14 to 15 centimeters.
The 19th and 20th week: The body of the fetus covers hair and skin (Lanugo). Its skin covers a fatty substance to protect it. The uterus is formed in the female embryos, and the coronary crown is 16 cm long.
The sensation of fetal movement begins for the first time, as its movement seems to be fluttering inside the stomach. Pregnancy symptoms, which began in the fourth month, continue.The sixth month
Twenty-first and twenty-second week: Bone marrow begins to form blood cells, and taste buds begin to form, and the coronary coronary length of the fetus becomes 18 to 19 centimeters.
Twenty-third and twenty-fourth week: The formation of eyebrows and eyelashes begins in this period until the twenty-sixth week, and the coronary crown length becomes 20 cm.
The symptoms of the fourth and fifth month continue to appear, but the feeling of shortness of breath may improve. Colostrum may begin in the breast and continue until the end of pregnancy. Some women may experience painful contractions in the uterus or abdomen. Contractions to stimulate the uterus to the process of delivery, but harmless and is not a sign of premature birth, but should be attentive and consult with the doctor in the event of painful contractions or consecutive.the seventh month
Twenty-fifth and twenty-sixth week: The fetus’s fat formation is increased from now until the end of pregnancy, and the coronary crown length becomes 23 centimeters.
Twenty-seventh and twenty-eighth week: Eyelid fusion of the eyelids continues until the end of the 28th week, and the coronary crown length becomes 25 centimeters.
You may begin to feel back pain, and the symptoms of early pregnancy continue to occur, but dizziness may improve during this period.eighth month
Week Thirty-ninth: In the thirty to thirty-fourth week, testes from the abdomen to the Scrotum (scrotum) are completed. This process is completed in the fortieth week, and the coronary crown length is 27 centimeters.
Week Thirty-first and Thirty-second: Lanugo, which covers the body of the fetus, which is in the fifth month begins to decrease and diminish, and the coronary crown length becomes 28 cm.
Feelings of tiredness and difficulty breathing can be increased by the growth of the uterus. Varicose Veins may also appear in the hemorrhoids, which can cause pain or bleeding. : Stretch Marks) on the skin, and continues the presence of painful contractions that began in the sixth month, constipation, heartburn. Hormones also help to make hair appear healthy and thick.The ninth month
33rd and 34th week: The pubic hair disappears completely, and the eyes are complete; the pupil responds by narrowing or expanding when exposed to light, and the coronary crown length becomes 30 cm.
Thirty-fifth and thirty-sixth week: Fat increases in the body of the fetus, the wrinkles on the skin go, and the coronary crown length becomes 32 centimeters.
Stress increases due to increased fetal growth. Symptoms of fatigue, difficulty sleeping, difficulty holding urine, shortness of breath, and other symptoms persist until the end of pregnancy. At this time, the fetus may move to the lower part of the uterus, relieving heartburn and constipation.tenth month
The seventh week and the eighty-eighth: The coronary crown length becomes 34 to 36 centimeters.
Week 39: All the lipid and lanugo hair fetus disappear, but a fraction of lanugo hair may remain at some of the newborn, but fades during the first months of his life, ranging child from 46 to 56 centimeters long and can birth start at any time from this period .
Pregnancy symptoms in the 10th month depend on the fetus being transferred to the lower part of the uterus. Some symptoms may be relieved if they come down, but this may cause urination and inability to hold urine. The uterus extends from the pelvis to the rib cage (Rib Cage). Cervix may begin to expand and expand to give birth, where its expansion causes severe pain in the vagina (Vagina), but may begin to expand only at the beginning of labor.