When the follicle is 24*21mm, it means that the follicle is more mature and ovulation is about to occur, and the quality of this follicle is usually better.
At the time of ovulation, the follicle’s approximate range is about 20mm. When the follicle is 24*21mm, it is right around this range, and if sex occurs at this time, the chances of conception are usually higher.
The shape of the follicle and ovulation can reflect the quality of the follicle. If the follicle can be successfully expelled at this volume, it means that the quality of this follicle is relatively good.
Women who need to know the size of the follicle and detect ovulation can go to the hospital for ultrasound testing, and inform the doctor of any changes in the follicle and prepare for pregnancy under the doctor’s guidance.