What are the conditions for pregnancy?

In order to achieve the conditions for pregnancy, it can be said that there are many conditions. Because the process of female conception is a very complex physiological process, the lack of any link may lead to failure to conceive. This includes some aspects of the man's body, including the quality of semen, as well as the health of the woman's reproductive system. In addition, it also has an important relationship with some psychological factors. Let us learn about this aspect.

Human conception is a complex physiological process that can only be achieved under certain conditions. Specifically include the following three conditions for rapid and normal conception:

1. The physiological and psychological functions of both men and women are normal (except for artificial insemination), including normal sperm discharge from the man's testicles and normal egg discharge from the woman's ovaries;

2. Having sex during ovulation period is a condition that promotes the normal combination of sperm and egg.

3. After sexual intercourse between a man and a woman, the normal sperm and egg combine normally. The egg and sperm can meet and combine in the fallopian tube to become a fertilized egg and be transported into the uterine cavity. The endometrium is suitable for the implantation of the fertilized egg.

If any one of these conditions is abnormal, it can easily hinder conception and lead to infertility.

1. Normal ovulation. Women of childbearing age have two ovaries, and normal mature eggs are released every month. The eggs are released into the pelvic cavity and picked up by the fimbria of the fallopian tube and placed into the fallopian tube. Women ovulate approximately on the 14th-15th day of the menstrual cycle, which is 14 days before the next menstruation. The eggs survive for about 16 to 24 hours after being released.

2. Hormones secreted by the ovaries that are necessary for maintaining the growth of egg cells and embryos. The development of eggs requires the nutrition of estrogen secreted by the ovaries. The corpus luteum formed in the ovaries after ovulation can secrete progesterone, which is crucial for maintaining early pregnancy.

4. The woman’s fallopian tubes must be unobstructed and function normally. Only in this way can the sperm and egg meet and fertilize in the tube and transport the embryo to the uterine cavity: the fimbria of the fallopian tube can collect the eggs in the pelvic fluid, the sperm and egg combine in the ampulla of the fallopian tube, and the fertilized egg divides into multiple cells while running along the fallopian tube to the uterine cavity, entering the uterine cavity after about 3 days.