In this article, we will understand detailed and accurate information about pregnancy & types of pregnancy trimester.
Pregnancy
Pregnancy is when a female mammal has an unborn baby inside her. During pregnancy, a female is called “pregnant”. A Human pregnancy is about 38 weeks long, from conception to child birth. Usually the mother has one baby at a time. sometimes the mother has two babies at one time. Two babies are called twins. The mother can have three or more babies at one time. This does not happen very of often in humans.
During pregnancy a women weight gain
Most women should gain somewhere between 25 and 35 pounds (11.5to 16kg) during pregnancy . Most will gain 2 to 4 pounds(1 to 2kg)) during the first trimester, and then 1 pound (0.5kg) a week for the rest of the pregnancy. The amount of weight gain depends on your situation.
Instruction during pregnancy
It is best to avoid lying on your back, especially in late pregnancy, when the weight to the heavy uterus can press on the large blood vessels in your belly. when lying on your side, keep your body in line ,with your knees bent slightly, and avoid twisting.
What is the hardest stage of pregnancy?
The first trimester of pregnancy can often be the hardest. Pregnancy hormones ,extreme fatigue, nausea and vomiting ,tender breasts , and perpetually needing to wee make life growing our human no easy feat.
Self pregnancy check at home
It is possible to check the position and Firmness of your cervix at home. You can do this by inserting a finger into your vagina to feel for the cervix .your middle finger may be the most effective finger to use because it is the longest but used whichever finger is is easiest for you.
Three trimesters of Pregnancy
Pregnancy is divided into three trimesters : first trimester- conceptions 0 to 12 weeks. Second trimester- 13 to 28 weeks. Third trimester – 29 to 40 weeks.
The first trimester is the most crucial to your baby’s development. During this period your baby’s body structure and organ systems develop. Most miscarriages and birth defects of occur during this period.
Cause of miscarriages during pregnancy
Warning signs during pregnancy
Bleeding are leaking fluid from the vagina .Blurry or impaired vision. Unusual are severe stomach pain or backaches. Frequent, severe, and/ or constant headaches. Constractions, where your stomach muscles tighten, before 37 weeks that happen every 10 minutes are more often. This is bad some signs during pregnancy.
Causes of miscarriage
Nobody knows all of the reasons why a woman May miscarry. However some common causes include:
Genetic problems ,like aneuploidy problems with the mother’s uterus or hormones an infection somewhere in the mother’s reproductive system. Tissue rejection (where the mother’s body reacts to the fetus like it is something that does not belong in her body) Serious physical trauma (injury, like a bad car accident very rarely, medical procedures that are used to diagnose problems with the fetus can cause miscarriage. This happens in only about 1% of cases (one out of hundred) when a woman has had chorionic villus sampling (CVS) or amniocentesis). The most common causes of miscarriage change depending on what trimester the mother is in (Each trimester lasts about three months).
First trimester of pregnancy-
This is what a human embryo looks like about 8 weeks after conception. Most miscarriages happen during the first trimester. It’s normal to have some nausea and vomiting during your first trimester. Some studies say that two-thirds (2 out of 3) to three -quarters (three out of four) of all miscarriages happened during this trimester. About 30% to 40%( 3to4 in every ten) of all fertilized eggs miscarry, of often before women knows she is pregnant.
In more than half of embryos miscarried in the first 13 weeks of pregnancy ,the embryo has chromosomes that are not normal. These chromosomal problems may happen because of problems as the embryo grows and its cells make copies of themselves. It is also possible for chromosomal problems to happen because of a problem with the parents genes. However, this is more likely to happen in women who have had other miscarriages ,or if one of the parents has a child or other relatives with birth defects. Genetic problems are more likely to happen with older parents .This may be why miscarriage are more common in other women.
Second Trimester of pregnancy- Uterine malformation (when the mother’s uterus is not shaped normally). Growth in the mother’s uterus (these are called fibroids). problems with the mother’s cervix. These problems can also cause premature birth (when a baby is born earlier than expected). one study found that 19% of second -trimester miscarriage were caused by problems with the umbilical cord . The fetus gets blood and oxygen through the umbilical cord . Every part of the body needs blood and oxygen to survive .If the baby cannot get enough oxygen because of a problem with the cord ,it can die problems with the placenta may also cause second- trimester miscarriages. Nutrients and blood pass through the placenta in order to get from the mother to the umbilical cord. The placenta also helps filter out some things that could hurt the fetus. If there is a problem with the placenta, the fetus could die because it did not get enough nutrients and oxygen, or because the placenta did not filter out harmful things.
The second trimester of your pregnancy lasts from week 13 to 28, or months 4, 5, and 6. It’s the middle phase of pregnancy. The baby’s organs become fully developed during the second trimester. The baby can also start to hear and swallow. Small hairs become noticeable. Later on in the second trimester, the baby will begin to move around. Uterine malformation (when the mother’s uterus is not shaped normally). Growth in the mother’s uterus (these are called fibroids). problems with the mother’s cervix. These problems can also cause premature birth (when a baby is born earlier than expected). one study found that 19% of second -trimester miscarriage were caused by problems with the umbilical cord . The fetus gets blood and oxygen through the umbilical cord . Every part of the body needs blood and oxygen to survive .If the baby cannot get enough oxygen because of a problem with the cord ,it can die problems with the placenta may also cause second- trimester miscarriages. Nutrients and blood pass through the placenta in order to get from the mother to the umbilical cord. The placenta also helps filter out some things that could hurt the fetus. If there is a problem with the placenta, the fetus could die because it did not get enough nutrients and oxygen, or because the placenta did not filter out harmful things.
Third trimester of pregnancy–
The third trimester is the last phase of your pregnancy. It lasts from weeks 29 to 40, or months 7, 8, and 9. During this trimester, your baby grows, develops, and starts to change position to get ready for birth.
During the third trimester, your fetus continues to grow in size and weight. The lungs are still maturing, and the fetus begins to position itself head down. By the end of the third trimester, the fetus is about 19 to 21 inches long and weighs, on average, 6 to 9 pounds.
Around the 32nd week, the baby’s bones are fully formed. Now the child can start opening and closing the eyes and he starts feeling the light. The baby’s body begins to store minerals such as iron and calcium.
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