How many weeks are in total in pregnancy and how many weeks are needed in total in pregnancy

1. How many weeks of pregnancy are in total.

A woman's pregnancy will take a total of 40 weeks, and it is usually calculated that it needs to start from the time of the woman's last menstrual period, and the general cycle time is about 280 days. Normally, the 37 to 42 weeks of pregnancy are within the normal range of pregnancy. The exact expected date of delivery is generally about 40 weeks and 3 days, as long as it reaches 37 weeks of delivery, it is a normal birth, if the birth is earlier than 37 weeks, it is premature, and more than 14 days after the due date has not been delivered, it is an overdue pregnancy.

2. What are the stages of pregnancy?

1.Trying to conceive.

There is no clear time limit for the preparation period, and the length of time also varies from person to person, some women are preparing for pregnancy for a long time, about half a year, while some women are preparing for pregnancy for a short time, about 1 or 3 months.

2.First trimester.

The period from the first week of pregnancy to the 12th week of pregnancy is called the first trimester. Among them, the first 8 weeks of pregnancy can not be counted as a fetus, because the fetus has not yet formed, it can only be called an embryo, with the increase of pregnancy, the fetus will slowly take shape, the embryo will begin to develop around 9 weeks, and will appear in human shape at about 12 weeks.

3.Second trimester.

From the 13th week of pregnancy, it can be called the second trimester, when the development of the fetus is getting faster and faster, the pregnant woman will also feel that the abdomen is getting bigger and bigger, and the movement begins to be inconvenient, at this time it is necessary to wear loose maternity clothes to avoid wearing too tight clothes and affecting the growth of the fetus. The second trimester generally refers to about 13 weeks to 26 weeks of pregnancy, during which the fetal movement is more obvious, and it is necessary to go to the hospital every 4 weeks or so to do relevant examinations to monitor whether the fetus is developing normally.

4.Late pregnancy.

At about 26 weeks to 40 weeks of pregnancy, the fetal development is relatively slow, mainly because the brain is constantly developing, and the immunity will be further improved.

Pregnancy lasts for 40 weeks and 280 days, and the due date is from the first day of the last menstrual period to the end of 280 days.

The pregnancy cycle refers to the period between conception and childbirth. According to medical regulations, the expected date of delivery is calculated from the first day of the last menstrual period, and the entire pregnancy period is 280 days and 40 weeks. Generally, it is counted from the last menstrual period to the 12th week, which is the first trimester.

From the 13th week to the 28th week, it belongs to the second trimester. After 28 weeks, it is the third trimester. Of course, since each woman's menstrual cycle is of different lengths, it is normal for the estimated due date to differ from the actual due date by 1 to 2 weeks.

First of all, it's right to be pregnant, look at the pregnancy test stick is pregnant, you can go to the hospital to draw blood, test a chorionic gonadotropin to confirm it, more than 50 days can do a b ultrasound to see if there is a cardiovascular pulse to see if the pregnancy test stick is pregnant, you can go to the hospital to draw a blood, test a chorionic gonadotropin to confirm the diagnosis, more than 50 days can do a b ultrasound to see if there is a cardiovascular pulse, in addition to their own pregnancy changes, such as very hungry, drowsiness, easy fatigue, chest enlargement, etc. are caused by hormone secretion changes, The main thing to pay attention to is not to take medicine indiscriminately, do not do strenuous exercise, and protect yourself and your baby. Don't fall, dad take on more housework, take care of yourself, good luck!

The gestational age is calculated from the first day of the last menstrual period. July 23 to January 11, 25 weeks + 5 days.

Pregnancy refers to the gestational period.

The whole process of pregnancy is divided into three periods: before the 12th weekend of pregnancy, it is called early pregnancy; The weekend of the 13th to the 27th is called the second trimester; The 28th week and after is called the third trimester.

Fetal movement: The activity of the fetus impacting the uterine wall in the uterus is called fetal movement. Fetal movement is a sign that the fetus is in good condition. Pregnant women begin to consciously move at 18-20 weeks of pregnancy, and the more weeks of pregnancy, the more active the fetal movement becomes, but the fetal movement gradually decreases by the end of pregnancy. Fetal movements are about 3 to 5 times per hour.

It's been about 24 weeks.

Hello, I'm happy to answer your questions, generally after 37 weeks is a full-term pregnancy, and it is normal to give birth two weeks before and after the due date. If you can't accurately determine the time of delivery based on the symptoms you described, it is recommended.

Normal pregnancy for 10 months, 40 weeks 42 weeks, depending on the physical condition of the individual, you can regularly go to the local maternal and child health hospital to do pregnancy testing, and be admitted to the hospital early at 40 weeks to wait for delivery, which is an insurance measure.

Medically, pregnancy is counted from the first day of your last menstrual period, the first day of your last menstrual period is July 23, and now January 12, a total of 174 days is 24 weeks + 6 days.

The last menstrual period, 24-25 weeks, the whole pregnancy is normal 38-40 weeks, I don't know what those who say forty or fifty weeks of pregnancy think, your family is pregnant with Nezha? What do you think? What do you think? What do you think? What do you think? There is a cannon in the head.

If you usually have regular menstrual periods: 6 to 30 days, and your last menstrual period: July 23, 2018, then the pregnancy time until today is: 23 weeks and 6 days.

Menstrual regularity: 6 30 days, last menstrual period: July 23, 2018, then the pregnancy time to today: 23 weeks and 6 days.

The calculation is calculated from the last menstrual period, but you should go to the hospital now to create a card, and the doctor will tell you when the time comes.

The gestational age is calculated based on the first day of the last menstrual period.

Using the last menstrual period, it is 172 days, which is 24 weeks and 4 days.

However, the specific gestational age needs to be calculated in combination with the size of the gestational sac in the early B-ultrasound.

A month is counted as 28 days, 28 days is 4 weeks, and a week is 7 days, so you should be 24 weeks pregnant now.

If you don't know, you can go to the hospital to check how many weeks it has.

Termination of a pregnancy by artificial or medical means within 3 months of pregnancy is called early termination of pregnancy, which can also be called induced abortion. It is used as a remedy for unwanted pregnancies that have failed contraception, and also for those who are unfit to continue the pregnancy due to illness and who need to terminate the pregnancy to prevent congenital malformations or hereditary disorders.

1. There is a saying in daily life called October of pregnancy, which refers to the four weeks corresponding to each month, so the total pregnancy should be 40 weeks. In clinical practice, the expected date of delivery is generally calculated based on 40 weeks of pregnancy. However, the vast majority of pregnant women are not born on the due date, and only about 5% of all fetuses are actually born on the due date.

In clinical practice, 40 weeks is the expected date of delivery, and 37 to 42 weeks of pregnancy are considered full-term pregnancies.

2. It is normal to give birth within this time period, and the maturity of the fetus is relatively high, which belongs to full-term babies. The vast majority of fetuses born between 28 and 37 weeks of pregnancy, which are called preterm babies due to their low maturity, need to be transferred to a pediatric specialist**. Therefore, the pregnancy is 40 weeks in total, but delivery between 37 and 42 weeks is usually enough to ensure the survival of the fetus.

The normal time limit of pregnancy is about 40 weeks, and the first day of the last menstrual period is often used to calculate the start time of the expected date of delivery, and the normal pregnancy time limit is about 265 days (referring to the day when the egg is fertilized), and ovulation is in the middle of menstruation, so 40 weeks (280 days) of pregnancy is 2 weeks longer than the pregnancy time calculated from the beginning of the actual egg fertilization. If a woman's menstruation is 28 days as a menstrual cycle, then 280 days of pregnancy is equivalent to ten gestational months (28 days is a menstrual cycle) or ten menstrual cycles, so there is a saying that the pregnancy is in October.

This should be common sense, the pregnancy period is 40 weeks, from the last menstrual period.

This is generally 40 weeks of pregnancy, this is 280 days, and this is the normal time can have a two-week error before and after.

If you are pregnant, you can wait for the arrival of your baby with peace of mind. Don't worry, the child will naturally come up with it when the time comes.

The entire pregnancy period is 40 weeks, and it is normal to be two weeks earlier or two weeks later.