How many antral follicles are normal?

Generally speaking, the number of antral eggs on one side of the normal uterus and ovary is about 5-7. Too few or too many are abnormal. Antral ovulation is a great way to predict quantity. We will stimulate the woman's ovaries to produce perfect eggs to be used.

When we inject, the ovaries are stimulated and the number of antral eggs increases, which is usually a good sign that we will get a lot of perfect eggs. In this case, we can usually obtain some eggs of very good quality, and the success rate of in vitro fertilization can be increased.

1. When the total number of antral ovum counts is higher than the average, we usually get a good result because there are also many perfect eggs, allowing us to get a large number.

2. When the number of antral eggs is relatively small, the number of eggs will also be relatively small, and the successful pregnancy rate of in vitro fertilization will be reduced overall. Among them, the pass rate of women over 35 years old decreased more significantly.

3. If the number of antral ovum is neither too large nor too small, the success rate will remain about the same, and the success rate is still acceptable. It takes about 85 days for an egg to grow and develop to its final perfection. The whole process is equivalent to a cycle of 1 to 4 days, and its mechanism may be related to factors such as the amount of follicle-stimulating hormone (FSH) protein or the state of the microenvironment of the egg.

Fundraising is necessary for ovulation, but it does not necessarily occur after ovulation. Selection refers to the process in which one of the collected egg clusters develops into a mature follicle and has the ability to ovulate. On days 5 to 7 of the cycle, the selected eggs are finally selected after being locked by other eggs. The stage between the selection of nearly mature follicles and ovulation is the egg promotion process.

It is normal for one ovary to have antral ovulation for three or four months. As long as there is no other explanation and there is no other abnormal echo in the ovary, there is no need to worry. Be sure to communicate more with your doctor after the B-ultrasound examination. If you are worried about polycystic ovary syndrome, the uterus and ovaries may be enlarged, there may be string-like echoes and more than twelve eggs, as well as other symptoms such as irregular menstruation.