Pregnancy is a successful conception when a woman has intercourse with a man during ovulation and the sperm and egg combine to form a fertilized egg that travels through the lumen of the fallopian tube to the uterine cavity where it settles and develops. For men, they need to be able to produce normal sperm and have normal sexual intercourse to deliver the sperm into the female vagina. For women, it requires that the ovaries can ovulate normally and the fallopian tubes function normally to obtain eggs. After the sperm enter the fallopian tubes smoothly, they meet the eggs to complete fertilization and form a fertilized egg. At the same time, the woman’s uterus is well developed and the fallopian tubes transport the fertilized egg to the uterine cavity through peristaltic action to deposit the egg and form an embryo to complete conception. In order to facilitate a successful pregnancy, it is recommended that both partners prepare for the pregnancy and can go to the hospital for eugenics testing. If a woman’s ovulation period is not clear, she can determine the date of ovulation through ovulation test paper or ultrasound monitoring to increase her chances of pregnancy. Pay attention to folic acid supplementation during the preparation period, which can prevent neural tube malformation in the fetus. In addition, pay attention to a reasonable diet in daily life, ensure sufficient sleep, and exercise moderately to enhance physical fitness.