The month of pregnancy is calculated on the basis of the gestational cycle, i.e. a week is 7 days and a month is 4 weeks. However, the month of pregnancy can also be calculated by dividing the number of weeks of pregnancy by 4. In clinical practice, the entire pregnancy lasts 280 days and 40 weeks, and the extra days in a month when calculating the month are counted for the next cycle. Alternatively, the month of pregnancy can be calculated by dividing the number of weeks of pregnancy by 4, which is a relatively simple method. The number of days of pregnancy is counted from the first day of the last menstrual period, and it is clinically normal to give birth within 2 weeks before or after the expected date of labor. If you want to determine your week of pregnancy and the month of pregnancy, it is recommended that you do the calculations with the help of a medical professional.