Pregnancy
The presence of pregnancy is recognized through pregnancy tests, including the polycystic home test, which includes many species, available in pharmacies, and blood analysis is the most accurate analysis, and is conducted on the first day after the absence of menstruation to detect pregnancy hormone in the blood, After confirming pregnancy, the next stage of calculating the duration of pregnancy begins in weeks or months, and calculating the expected date of the child’s birth. This is what we will present in this article.
Calculate the date of birth of the child
The expected date of birth of a child can be calculated from the first day of the last menstrual cycle. This method is used by most specialists. The pregnancy period lasts for nine calendar months and seven days, or forty weeks from the date mentioned above.
If the cycle is irregular or the first day of the last menstrual cycle is not known, it is possible to calculate the expected date of the child’s birth by ultrasound or sonar, which is known as the pregnancy assessment test. It is calculated by measuring the length of the child from head to toe according to the coronary length , And pregnancy assessment is conducted between the 10th and 13th weeks of pregnancy with the addition of six days.
Actual pregnancy
The actual pregnancy is not within the first two weeks after the first day of the last menstrual cycle; ovulation does not occur during that period, but in the following period. Although pregnancy is calculated from day to month, Or when the next session is absent.
How to calculate pregnancy weeks
| Pregnancy in weeks | Pregnancy months |
|---|---|
| From one to four weeks | first month |
| From five to eight weeks | second month |
| From nine to thirteen weeks | the third mounth |
| From fourteen to eighteen weeks | Fourth month |
| From nineteen to twenty-two weeks | the fifth month |
| From twenty-three to twenty-six weeks | The sixth month |
| From twenty-seven to thirty weeks | the seventh month |
| From thirty-one to thirty-five weeks | eighth month |
| From thirty-six to forty weeks | The ninth month |
| From forty-one to forty-two weeks | Birth (late pregnancy) |
Stages of pregnancy
The pregnancy is divided into three stages, each stage is divided into three months, a means to identify changes in the body, which are as follows:
- First trimester: It starts from the first week until the end of the thirteenth week of pregnancy, and the pregnant woman feels tired and nauseous.
- Second trimester: It begins from the 14th week until the end of the 27th week of pregnancy, during which the abdomen emerges, and the early symptoms of pregnancy disappear and the pregnant woman feels greatly improved.
- Third Third: It starts from the 28th week until birth, and often returns to fatigue.