pregnancy period

Pregnancy occurs as a result of the fertilization of the female egg by the male sperm, then its implantation in the uterus, to begin the development and growth of the fetus, and the date of the beginning of pregnancy can be known based on the time of ovulation or the last menstruation, but the date of the first day of the last menstrual period is often used as an approved reference point As the first day of pregnancy, it is worth noting that the first two weeks of pregnancy do not count as a real pregnancy period, and it was found that the normal pregnancy period ranges between 37-42 weeks, starting from the first day of the last menstruation, that is, an average of forty weeks, or the equivalent of 280 days, In any case, the birth of the fetus before the completion of the thirty-seventh week of pregnancy is considered an early birth and entails the necessity of medical care for the newborn, and that most pregnancies with one or more twins result in the birth of these fetuses prematurely.[1][2][3]

As for the birth that takes place after the forty-second week of pregnancy, it is considered a late birth and may result in the emergence of many problems and complications. It is worth noting that there is no more than 4% of all deliveries that take place at the actual time specified by the specialized doctor, while the vast majority of women give birth before or a week after the expected date of birth, and it should be noted that the time taken by the fetus Implantation in the endometrium after fertilization affects the pregnancy period. It has been found that the fetus that needs a long time to be implanted, the gestation period from the moment of implantation to birth is longer.[2][3]

How to calculate pregnancy period

It should be clarified that the method adopted for calculating the period of pregnancy is done by counting the weeks of pregnancy based on the first day of the last menstrual cycle, as we have shown. The last menstrual period is the first of February, the expected date of birth is calculated by adding seven days and then counting nine months so that the expected date will be the eleventh of the month of Jumada al-Akhirah, and it is worth noting that this arithmetic method may be difficult to perform in the event of irregular menstruation, and then Some medical methods can be used, including the following:[4]

  • Ultrasound, especially if it was performed between the sixth and twelfth week of pregnancy, and it is worth noting that this type of examination is very important in pregnancy, and it can be used in many things, including diagnosing some infections. Health conditions such as twin pregnancy, health problems of the fetus, ectopic pregnancies, the general health of the mother’s reproductive system, and problems with the placenta, if any.
  • Imaging the abdomen or vagina to reveal the size of the uterus.
  • Knowing the time when the fetus’s movement was felt for the first time.

Premature birth

Premature birth is defined as the birth of the fetus before it completes the thirty-seventh week of pregnancy, and there are many factors that increase the risk of premature birth of the fetus, including: premature birth of a fetus, health problems or disorders at the level of the uterus or neck, and exposure to stress. And anxiety, and the mother’s injury to some health problems, such as diabetes, high blood pressure, blood clotting problems, and placental problems, in addition to that, the weight of the pregnant woman plays a role in this. High, and it is worth noting that smoking, drinking alcohol, and taking legally prohibited drugs may cause premature birth of the fetus.[5]

Among the health problems that result from premature birth are the following:[5]

  • The newborn suffers from breathing problems and the inability to maintain body temperature.
  • The need for the newborn to be admitted to the Neonatal Intensive Care Unit, or the need for the newborn to remain in the hospital for a longer period in general.
  • Small brain size and poor development at birth.
  • Increasing the chance of suffering from some health problems such as Attention Deficit Hyperactivity Disorder, diabetes, high blood pressure, and heart disease.
  • The newborn faces problems at the level of breastfeeding due to his weak ability to swallow.

Maintaining a healthy pregnancy

There are a number of tips that are offered to pregnant women to maintain a healthy pregnancy, including the following:[6]

  • Eating healthy food that provides the fetus with the necessary nutrients, such as calcium, folic acid, and iron.
  • Refrain from drinking alcohol, because alcohol is transmitted from the pregnant mother to her child, and this results in the slow growth of the fetus, and the delay or retardation of its mental abilities.
  • Reducing the amount of caffeine intake, in fact, specialists advise not to consume more than 350 milliliters of caffeine per day.
  • Quitting smoking, in addition to causing an increase in the risk of suffering from heart diseases and cancers in general, it leads to the birth of a fetus that weighs less than the normal limit, and this results in the fetus suffering from health problems immediately after its birth, in addition to increasing the possibility of suffering from many health problems later.
  • Refrain from drinking alcohol and using prohibited substances.

the reviewer

  1. ↑ “Pregnancy (First, Second, Third Trimester)”, www.emedicinehealth.com, Retrieved July 25, 2018. Edited.
  2. ^ AB “How long is a normal pregnancy?”, www.babycentre.co.uk, Retrieved July 25, 2018. Edited.
  3. ^ AB “How to count your pregnancy in weeks and months”, www.babycenter.com.au, Retrieved July 25, 2018. Edited.
  4. ↑ “Baby due date”, www.betterhealth.vic.gov.au, Retrieved July 25, 2018. Edited.
  5. ^ AB “Why Is 40 Weeks so Important?”, www.health.ny.gov, Retrieved July 25, 2018. Edited.
  6. ↑ “Staying healthy and safe”, www.womenshealth.gov, Retrieved July 26, 2018. Edited.

How do I calculate the period of pregnancy?

Writing – on the date : – Last updated: 2022-05-19 02:09:01