The chances of conceiving during ovulation are greater, but there is no specific value for this chance, there are obvious individual differences, because there are many factors affecting pregnancy. If you are preparing for pregnancy, it is generally recommended that you take the frequency of intercourse every other day during the ovulation period, so as to increase the chances of getting pregnant, but there is no specific value for the chances of getting pregnant. If both spouses are healthy, the chances of getting pregnant during ovulation are as high as 80%-90%. The day of ovulation is about the 14th day before a woman’s next menstrual period, and usually we call the 5 days before and 4 days after the day of ovulation, together with the day of ovulation for a total of 10 days, the period of ovulation. If you have intercourse during this time, you have a higher chance of getting pregnant. Some women have irregular periods and ovulate irregularly, making ovulation difficult to calculate and requiring medical guidance to prepare for pregnancy. Menstruation even regular women will be affected by mental, dietary, living and working environment, resulting in uncertainty of ovulation, and pregnancy is also affected by many other factors, so the probability of pregnancy by intercourse during the ovulation period is high, but not 100%. If you have a normal sex life for a year, have not been using contraception, have not been pregnant, you need to go to the hospital to check, such as to do the uterine adnexa ultrasound, to do a hysterosalpingography and so on.