Help me calculate my due date, help me calculate my due date

Forget the time of the last menstrual period, you can do B ultrasound judgment, but there will be a certain error, the results of the first three months can estimate the expected date of delivery and pregnancy cycle, this time is more accurate, but the time to give birth is born, the baby may not be born on the day of the due date, mainly to see whether the contractions are regular.

Analysis: Happy New Year, judging from your menstruation, it is not very accurate, then the pregnancy cycle is also an approximate time, and the due date is also like this. Your last menstrual period was December 12th, so your due date should be September 19th, 2011.

Guidance: You are now almost two months pregnant, and what the doctor said is only based on the results of B-ultrasound, and the results of B-ultrasound may not be accurate, or it is more accurate according to the last menstrual period. The production is normal in the first half of the due date, and there should be no problem with regular prenatal checkups.

Accurate! It is most accurate to estimate the date of pregnancy and the expected date of delivery based on the results of ultrasound examination in the first two months of pregnancy! The later it is, the more inaccurate it is, because in the middle and late stages of pregnancy, the baby's development is fast and slow, and the size difference is large!

It is normal to give birth 14 days earlier or later than the due date! A doctor who does color ultrasound!

The due date is the first day of the last menstrual period plus 9 months and the date plus 7

According to the day you give to calculate your due date is around September 3rd, you can also start counting from the first day of your last menstrual period, minus three months, and add seven days.

From the first day of your last menstrual period, count 40 weeks to your due date. You can also subtract 3 from the last menstrual month. Add 8 to the date to get the due date.

To know the due date, to know when your last period before pregnancy came.

Hello, the general method of calculating the expected date is as follows: the inverse menstrual algorithm, which is the most common calculation method. Based on 280 days (40 weeks), the due date is calculated by adding 9 (or minus 3) to the month on the day of the last menstrual period, and then adding 7 to the date.

Based on the above, you can calculate the due date by yourself, I hope mine can help you.

You are currently 3 months and 2 days pregnant, and your due date is around March 5, 2012.

Generally, the date of pregnancy is calculated from the first day of the last menstrual period, and the expected date of delivery is also calculated based on this day, and the rest is not important.

Calculation of the expected date of delivery.

Expected date of delivery month Month -3 on the first day of the last menstrual period (add 9 if it is under April) 11-3 = 8

Number of days due date The number of days on the first day of the last menstrual period +7. If it is more than the first month, the number of months is added to the number of months, and the remainder is the expected number of days.

Then your due date is probably September 5, 2010.

Hope it helps.