Carrying – ryan
Carrying
Load It is a pregnancy process feminine from MammalsIncluding humans- one or more embryos in her body. Human pregnancy lasts about 9 months from the last time of a menstrual cycle and childbirth (38 weeks after fertilization). Jenin is called the woman’s fertilization time to birth. In many societies, the status of the medical and legal fetus is determined according to the division of pregnancy into three stages:
The first stage: It has the risk of fetal dropping (the natural death of the fetus) is large.
The second stage: The growth and development of the fetus can be monitored.
The third stage: It begins when the fetus has evolved enough to be able to continue life without medical aid or medical aid outside The uterus woman.
Breast changes during pregnancy; The aura looks larger and darker.
Home pregnancy test It may be the best solution to confirm pregnancy or not, but you must wait at least until the first day of the absence menstrual cycle Because this test does not prove the presence of pregnancy before an appointment menstrual cycle
Delay Menstruation On its two -week date, it is usually considered the first alert of pregnancy.
Nausea دروستان Owning the beginning of pregnancy (in the morning, when walking, or when you get up from bed).
Feeling light tingling and itching in Early the breast Especially about Nipple Because of the increase in the amount of blood in the skin of the breast.
plenty Urination.
High body temperature from the normal rate
Flesh It is the longing of a pregnant woman for some types of foods in particular and her reluctance to other foods.
Anxiety and mood.
Frequent sleep.
Breast pain.
Blood stains.
Previous signs and symptoms are just signs that may be believed and may lie, and although it is important to be alert to them, but it is not valid to rely on them firmly, as it is possible for a woman to feel all the signs and symptoms of pregnancy. woman To consider that her pregnancy may have psychological roots, such as having a desire for pregnancy or very fearful.
First month
Third month
Fifth month
The ninth month
7 weeks
13 weeks
17 weeks
20 weeks
Pregnancy tests
When the fertilized egg in the uterus is implanted, a hormone is formed that helps the fetus’s growth and implantation, and this hormone comes out of the body through urine and can be discovered if it is found in the urine with sufficient concentration by the chemicals used in pregnancy tests.
The validity of the pregnancy test that is conducted on the urine depends on the type of test used and the concentration of hormones in the urine. Some of the tests by women themselves at home are less sensitive than those in hospitals. As for the concentration of the hormone in the urine, it depends on the stage of pregnancy in which the test is conducted. The common reason for the failure of some home pregnancy tests is performed at a very early stage of pregnancy so that urine does not contain enough hormone.
Home pregnancy test
A home pregnancy test is a small device sold in the pharmacy, the latter detects Hormone HCG pregnancy, which is produced by the placenta on the first days of pregnancy, and the accuracy of these tests reaches 99 %.
Some of these household tests can predict a woman to carry them early, from the first day of the absence of her menstruation (about 14 days after pregnancy), but may be detected within minutes of examining the urine sample.
Urinary pregnancy test in the laboratory
This test is done in the laboratory or clinic. It is able to discover the hormone in the urine with accuracy of up to 100%, and it can discover any percentage of the hormone and early in pregnancy that may reach 7 to 10 days after pregnancy. Urine analysis is usually cheaper than blood tests, but blood tests give more results than urine tests.
Laboratory blood tests
Blood tests to know the occurrence of pregnancy can discover the hormone with a resolution of 100% and at an early time that can reach 7 days after pregnancy, as well as this test helps to determine the date of pregnancy by measuring the amount of the hormone
Whatever the results of laboratory analyzes, the more accurate diagnosis requires that a medical examination also be followed, because reaching the wrong negative results is not sometimes excluded in the beginning of pregnancy. So the test and medical examination should be repeated about a week later. If the negative consequences of the pregnancy are repeated with the continued interruption of menstruation, then the woman must present the matter to the doctor in order to exclude the occurrence of an outside of the uterus.
Pregnancy during the menstrual cycle
The maximum period in which you remain Egg Live not exceeding 36 hours, so it can happen Fertilization during day Or only two of each Tommat courseAnd usually between today 14 and 16 of menstrual cycle If it is 28 days regular. If the course is irregular, you should consult doctor To calculate the days that can happen Fertilization There. The account is done as follows:
Need Egg Almost 14 day Transit Fallopian tube And since her age does not exceed three days and 14-3 = 11, all of this leads that Pollination In the first third of the fallopian tube 11 days before the beginning MenstruationUsually days Fertilization It is during the seven days before this period, which are two or three days during this week.
For example, a period Fertilization I have Women The regular cycle, which is 28 days, is two days, it is located during the period 10 and 17, where 17 = 28-11 as 10 = 17-7, where the calculation is done depending on a day the end.
But in the event of a period that extends over a period of 7+5 = 12 days, starting from the beginning of days fertilization Regular course with a5 days and end with the end of days fertilization Regulatory course with 30 days, and in cases other than the aforementioned, it is necessary to consult Physician.
Fertilization
Eighth month pregnant woman
practical Fertilization Thus to be Fetus It is made by two cells, a female cell is Egg And a male cell is Sperm. The ovaries in a woman produce an egg and sometimes two eggs each month during the woman’s fertility period, which extends almost from the age of 13 to the age of 48, and produces the testicle in men sperm. The egg comes out of the ovary and passes into a tube or Fallopian tube (The tube that connects to the uterus) is directed to the womb.
Sperm in the vagina swim toward the wombAnd from the womb to Tube Until you meet the egg at the end of the outer tube. The sperm gather around the egg so that only one of it can penetrate the egg and unite with its nucleus to start generating Fetus. The fertilization process takes only a few minutes. The sperm does not live more than 24 hours, while the egg remains alive for a period of no more than 36, so the sperm and the egg must meet during a period of one day in order for the fertilization process to take place.
The migration of the fertilized egg (or polluted) continues to the uterus by the movement of the cilia (such as the fine threads) the fallopian tubes and the movement of the muscles that make up the wall of the tube and the division of the fertilized egg begins into two cells and four, eight, and so on. The passage of the egg may stop for a day or more at the narrow part of the tube, but it eventually reaches the uterus after about 3 to 5 days of fertilization, but if the tube is exposed to infections due to a previous infection, the cilia or the muscles may be damaged, and this may hinder the egg passes to the tube. After the arrival of the fertilized egg, which became Fetus The new to the uterus is implanted in the interior of the uterus and begins with nutrition from the uterine cells with the blood vessels that connect them with it.
Nutrition during pregnancy
Detailed article: Nutrition and pregnancy
There is a great importance for dividing the consumption of pregnant food according to the pregnancy stage (usually the pregnancy period is usually divided into three). In the first third, which is witnessing the process of building the nervous system in the fetus, women have to consume vitamins A and B, as well as proteins. In the second trimester, during which the weight of the fetus rises, the woman must consume a lot of calcium, iron and sugar. In the third and final third, which is witnessing the development of the brain’s system in the fetus, it has a great need for fatty acid known as omega -3, and therefore, it is desirable to reduce the volume of sugars and calories.
It is very important for a pregnant woman to get full and balanced nutrition, especially Dairy products And multiple types of vegetables and fruits. A pregnant woman greatly needs some materials:
Folic acid (vitamin B9): It is very important at the beginning of pregnancy and even before the beginning of pregnancy. It is abundant in vegetables, especially spinach, melons, chickpeas and eggs.
Calcium and iron: very important to the rapid growth of the fetus and calcium is found in abundance in dairy products while iron is found in red meat. Iron and calcium are also found in soybeans and some paper. Casium is not effective except in the presence of vitamin D and the easiest way to obtain vitamin D is exposure to the sun for 10 to 15 minutes a day. It can also be obtained from fish, especially salmon.
Fluoride: Fluoride contributes to the formation of teeth by changing the nature of the Calcase crystals. It is preferable to get fluoride in the recent period of pregnancy and during breastfeeding.
Omega-3: They are composite fatty acids that help in forming brain tissue and eye cornea. Fish with high fat, such as tuna, salmon, herring, sardines and mackerel, as well as some types of eggs, eyelashes and seaweed. It is reported that large fish may contain quantities of Mercury The poison is therefore recommended to budget the eating of fish in pregnant women, as eating fish two or three times a week is sufficient to obtain fats and does not lead to a harmful amount of mercury.
It is necessary to confirm that food is free of harmful bacteria and fungi by washing vegetables well, cooking meat well and uncomplicated dairy products and cleaning refrigerators with diluted chlorine. Women must take into account that the right nutrition during pregnancy affects the fetus, not only at the present time, but also on his future life. Therefore, you must make sure that he gets all the important nutrients, and in the required quantities.
Dental care during pregnancy
See also: Oral health during pregnancy
Teeth And gum It is important throughout pregnancy to maintain oral health. Levels Progesterone And estrogen During pregnancy, which leads to gingivitis. The gums become swollen, red and bleed
. It also shows Granular tumor Or “pregnancy tumor” on the oral surface between the teeth. This tumor can be treated by cooking or doing a deep incision according to its size, and by following procedures Oral hygiene . There were suggestions thatFor acute gum inflammation It may increase the risk Premature birth Or leads to a decrease in the weight of the newborn, but in 2017 I found an insufficient methodology study to determine whether it was gingivitis It can cause these harmful results.
Photo gallery
The size of the uterus changed during the stages of pregnancy
The size of the uterus changed during the ninth and tenth month of pregnancy