Easier to get pregnant, is the need to have sex in the ovulation period, it is recommended that women can ultrasound monitoring ovulation if necessary, under the guidance of the doctor cohabit. Women need to have blood drawn during menstruation to check the endocrine, followed by ultrasound to monitor ovulation, check the lining of the uterus, and hysterosalpingography, immunization tests, etc. when necessary. If the couple is already infertile, or if the woman has severe menstrual disorders, it is recommended to do infertility-related tests as early as possible. Not easy to get pregnant is often also related to the excessive tension of both spouses, couples trying to conceive try to be optimistic, to do pre-pregnancy tests, but also to stay away from tobacco and alcohol, pay attention to nutrition, at least three months in advance to follow the doctor’s advice to supplement folic acid.