Ovulation on the 10th day of menstruation is also a normal phenomenon, because individual differences, each woman’s menstrual cycle is different, some people are 28 days a time, and some people are 30 days a time. If ovulation occurs on the 10th day of menstruation, the menstrual cycle is basically about 25 days, so it is also a normal phenomenon. It is recommended to monitor ovulation through ultrasound. If you are planning to get pregnant, you can have intercourse at the time of ovulation to increase your chances of getting pregnant. However, if ovulation occurs on the 10th day of menstruation and the menstrual cycle is less than 24 days, most of the cases belong to progesterone deficiency, which can be supplemented with progesterone after ovulation, that is, oral progesterone, which is usually taken once a day, two capsules a time, for 10 days, and after stopping the medication, menstruation will come in 3-7 days, so that the menstrual cycle will be prolonged.