Pregnancy is a very wonderful process. In the past, the conditions were not up to standard and there was no correct understanding in this regard, so some people still don’t know how pregnancy works. Nowadays, many science and education TV programs popularize this knowledge, tell everyone the process of pregnancy and childbirth, and even broadcast the process of how various animals become pregnant and give birth. It is a magical process to see each little life appear, grow slowly, and finally be born. Because humans are different from animals, the gestation period for humans is longer than that for other animals. In order to help everyone understand the pregnancy process and let everyone know how they came about. Below we will introduce to you the necessary conditions for pregnancy. 1. Men's testicles can produce normal sperm. The amount of semen ejaculated by a normal adult male at one time is 2-6 ml. The number of sperm in each ml of semen should be more than 60 million, more than 60% of the sperm are motile, and less than 30% of the sperm are abnormal. If the sperm does not meet the above standards, it will not be easy for the woman to become pregnant. 2. A woman's ovaries can produce healthy and mature eggs. For women with normal menstruation, a healthy and mature egg is released in each menstrual cycle, which gives them a chance to become pregnant. It is not easy for women to conceive due to ovarian insufficiency or irregular menstruation that causes anovulation. 3. Have normal sexual life before and after the female ovulation period to give the sperm and egg a chance to meet and fertilize. Sperm can survive in the female vagina for 1-3 days, and the egg can survive for about 1 day after being released. The female ovulates about 14 days before the next menstrual period. Conception is possible only if sexual intercourse occurs within a few days before and after ovulation. Having sex during the non-ovulatory period will not result in pregnancy. 4. The reproductive tract must be unobstructed. The male's vas deferens must be unobstructed so that sperm can be discharged through normal sexual intercourse and enter the female reproductive tract to combine with the egg. The female reproductive tract must also be unobstructed so that the sperm that enters the vagina during sexual intercourse can pass through the cervix and uterus unimpeded and reach the fallopian tube to meet the egg for fertilization. The fertilized egg can also enter the uterine cavity smoothly. If the fallopian tube is blocked, the sperm and egg will lose the opportunity to combine, so once the fallopian tube is blocked, the chance of natural conception is completely lost. 5. The intrauterine environment must be suitable for the implantation and development of the fertilized egg. After the egg is fertilized in the ampulla of the fallopian tube, it develops while moving through the fallopian tube toward the uterus. It reaches the uterine cavity after 3-4 days, is buried in the nutrient-rich endometrium after 6-8 days, and then continues to develop into a fetus. It is impossible to get pregnant. 6. Under normal physiological conditions, if a couple lives together without taking any contraceptive measures, the chance of conception is 20% each month, 70% in six months, and 80% in one year. If they do not take any contraceptive measures for more than one year and remain infertile, they should undergo a medical examination. In other words, even if a couple has no fertility problems, they cannot get pregnant any month they want. After reading this, do you think that pregnancy is also a difficult process? Some people may not be able to get pregnant even though they want to, but some people get pregnant even though they don’t want to. This all requires the right time, place and people. For some women of childbearing age, if they want to get pregnant, it is best to do a pre-marital check-up with their husbands, and then calculate their ovulation period, and maybe they will get pregnant soon. |
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