Due to the fast pace of modern life, work pressure, young people late marriage and late childbirth and other reasons, such as wanting children, prepare in advance, the plan is very well thought out. The more circumspect, the more is not pregnant, the young couple is not yet anxious, the two sides of 4-8 elderly people can not wait. So run hospitals, find experts, and even quit their jobs to give birth to children full-time. Now this situation is not a few. Here we introduce some knowledge about it, hoping to help couples with fertility requirements. First of all, married because of love, the crystallization of love should be born, two mouth into three mouth, is a most happy thing. So try to be happy and let nature take its course. Do not plan especially deliberately and lose interest. If you are together, have a normal sex life every week, and still can’t conceive for more than a year, it is recommended to do some tests as soon as possible. 1, the couple together; 2, the male side of the examination is relatively simple, 3-7 days abstinence test semen; 3, the female side of the 2-3 days of menstruation is to check the endocrine time, menstruation within 5 days ultrasound can check the ovarian base state, whether polycystic ovaries; 4, menstruation clean 3-7 days to check whether the fallopian tube is open, open but not open, open and not open, obstruction, etc.; 5, menstrual cycle if 28 days, the 10-12 days Start to test the endometrial thickness and follicle development. Have sex before and after ovulation; 6. Test progesterone value on day 23 of menstrual cycle; 7. Insist on basal body temperature (BBT) testing until pregnancy is successful. Sometimes there is one item that is not normal, and sometimes there are several aspects at the same time. Treatment especially needs to be individualized and standardized.