What is the ovulation period of the menstruation coming on the 15th

If the menstrual cycle is accurate, the female ovulation date is generally about 14 days before the next menstrual cramps. Generally, the first 5 days of ovulation and the last 4 days of ovulation, together with the ovulation day, a total of 10 days are called ovulation. During ovulation, the vaginal mucus becomes thinner, more threadlike and egg-white. This is to make it easier for sperm to pass through, thus increasing the chance of successful pregnancy. After the egg is expelled from the ovary, it can survive for 1-2 days in the fallopian tube to wait for fertilization. Male sperm can maintain fertility for 2-3 days in the female reproductive tract. During ovulation, sexual intercourse is easy to conceive. Generally, ovulation is also called fertile period or dangerous period.