There is no discharge during ovulation. Normally, there will be pulling, clear-like white tape during ovulation, which is mainly related to the secretion of estrogen in the body, so there will be discharge. At present, you can go to the hospital to use ultrasound to test whether there is any follicular development, or use ovulation test paper to test the urine to see whether there is ovulation in the near future. Calculating ovulation purely on the basis of menstruation is not entirely accurate and effective, as ovulation can be advanced or delayed by hormonal changes in the body as well as emotional changes. During ovulation, there will be changes in vaginal secretions, and it is normal for the leukorrhea and cervix to dilate, which is also conducive to conception.