Ovulation in a 45-day menstrual cycle usually occurs 14 days before the next menstrual period.
The menstrual cycle of 45 days will have a longer follicular phase, the menstrual cycle is different, resulting in ovulation time will be different, due to the development time from the primary follicle to the mature follicle is not consistent, making the menstrual cycle time is not the same, but the luteal phase after the ovulation is usually about 2 weeks, so, the menstrual cycle of 45 days of ovulation is usually in the next menstrual cycle of the first 14 days.
During the ovulation period, you should pay attention to nutritional supplementation, eat more eggs, lean meat and milk and other high-protein foods, appropriate exercise, delayed menstruation should pay attention to the doctor for relevant examinations.
Avoid strenuous exercise after ovulation to avoid adverse effects on pregnancy, and delayed menstruation should be consulted in time to exclude the possibility of pregnancy.