Many people may not know how many days they are pregnant if they do not undergo prenatal check ups. In fact, the number of days of pregnancy can be calculated based on one's own situation, but many people don't know how to do it. So how to calculate how many days of pregnancy?
Firstly, the specific number of days of pregnancy can be calculated based on a woman's menstrual cycle. Typically, the entire duration of pregnancy is about 280 days, which is around 40 weeks. To calculate the number of days of pregnancy, you can start from the first day of your last menstrual cycle, and the total time from that day until now is the number of days of pregnancy.
Secondly, in addition to using the menstrual cycle to help calculate, it can also be calculated based on the female ovulation period. Because pregnancy can only be considered after the fertilized egg implants, the number of days of pregnancy can be determined based on the time of ovulation, which is relatively accurate. Generally speaking, a woman's ovulation date is between the 11th and 20th day after menstruation, so if she becomes pregnant, it is probably within this time period.
Thirdly, if you don't know how to operate the two methods mentioned above, you can directly go to the hospital for examination. Because during prenatal checkups, doctors usually take ultrasound scans, which can also observe the development of the fetus and determine the number of days of pregnancy.
