The size of mature eggs and methods to improve survival rate

We all know that each of us comes into this world by being born from our mother’s belly. Our mothers carry us for ten months and give birth to us successfully. Many people may want to know how a life is born? In fact, it takes a long process for our sperm and egg cells to combine and hatch in the mother's body. Perhaps everyone is particularly interested in the size of mature eggs. Let us learn about the size of mature eggs.

size:

Every month, women will only release one mature egg, and this mature egg is generally considered a mature egg when it is larger than 20mm. However, there are individual differences. Some people will release the egg when the follicle grows to 15mm, while others will release the egg when it grows to 25mm. The specific individual situation can be determined by a periodic B-ultrasound examination. Generally, mature follicles will be discharged within one to two days, and the discharged follicles can generally survive for 2 days.

method:

In order to arrange sexual intercourse time reasonably and improve pregnancy rate, it is important to predict women's ovulation period. Some women have their period once a month, while some women may have their period every 20 days, 40 days or even 2 to 3 months. Obviously, these women did not all ovulate at the same time. When exactly do these women ovulate? Does ovulation always occur in the middle of the menstrual cycle? First of all, we need to briefly explain the physiological changes of the ovaries. In a woman's menstrual cycle, the period before ovulation is called the follicular phase, which is the period of egg growth, development, and maturation. By the end of this period, the egg matures and ovulation occurs. The period from ovulation to the next menstruation is called the luteal phase, which is the period of development and degeneration of the corpus luteum. Generally speaking, the length of the menstrual cycle is mainly determined by the length of the follicular phase. That is to say, the length of the follicular phase varies greatly, while the luteal phase is relatively fixed, usually around 14 days. The ovulation period is before the luteal phase, so the ovulation period is mostly 14 days before the next menstrual period. For example, suppose a woman has her period every 30 days and estimates that October 1st is the first day of her next period. Then her ovulation period should be 14 days backwards from October 1st, which is September 16th. Suppose another woman has a 40-day menstrual cycle and starts her period on October 1, the first day of her next period may be November 11. Then her ovulation period may be 14 days forward from November 11th, which is October 27th. By analogy, you can calculate the ovulation period for women with different menstrual cycles. According to the above method, it is easy to get pregnant if you have sex 2 days before ovulation, during ovulation and within 24 hours after ovulation.

The above content introduces us to the size of mature eggs, which satisfies the curiosity of many people. We know how we came to this world step by step and how we grow step by step. We should all know more about this knowledge so that we can realize that our life is hard-earned.