Eggs are the "seeds" of successful fertility, and it is necessary to achieve the purpose of fertility quickly, find the ovulation period, and promote the early union of sperm and eggs. And monitoring ovulation is an effective and accurate way to find the ovulation period, then the female friend is curious," do you need to monitor ovulation on an empty stomach?"
When is the ovulation period?
Under normal menstruation, the ovulation period of a woman is calculated from the first day of the next menstrual period, the penultimate 14 days are ovulation days, and the first 5 days and 4 days after ovulation day are added together as the ovulation period.
Of course, women's ovulation is affected by the environment, climate, mood and health, and ovulation will be delayed or advanced. Therefore, it is recommended to monitor the ovulation period with ovulation dipsticks or hospital B ultrasound, so that the results are more accurate.
When is ovulation monitored?
For women with a menstrual cycle of 28-30 days, the dominant follicles begin to develop from the 6th to 8th day of the menstrual cycle, and the next monitoring time can be determined according to the size of the dominant follicles after the initial monitoring on the 10th day of the menstrual cycle, usually the time of B ultrasound monitoring in each cycle is 3-4 times, the specific time is:
Maximum follicle diameter
Dominant follicles are 10-12 mm in diameter and the interval between next monitoring is 3-4 days;
Dominant follicle diameter 13-15 mm, the next monitoring interval is 2-3 days;
When the dominant follicle diameter is more than 16 mm, the next monitoring interval is 1-2 days.
Ovulation monitoring is performed using a vaginal ultrasound or abdominal ultrasound, which does not require fasting, and if an abdominal ultrasound is performed, it is necessary to hold urine.
