If you want to get pregnant, you need to check the reproductive tract, semen and blood tests to check the immune system and general health to determine whether it is normal or not, and if the results are normal, you can prepare for pregnancy. 1. want to get pregnant first need to determine whether the male reproductive tract is normal, it is recommended to go to the hospital men’s department to do a male examination, if necessary, do a color ultrasound examination to determine the reproductive tract is normal. 2. want to get pregnant also need to determine whether the male semen is normal, if the semen analysis shows that the male sperm viability and sperm fast activity rate are in the normal range that is not to worry about, you can do an immune aspect of the examination to determine the normal can be normal to prepare for pregnancy. 3. If the male semen analysis is abnormal, it is recommended to further check the hormones to determine the cause under the guidance of the doctor to use medication to regulate and then prepare for pregnancy, if necessary, the use of artificial insemination, in vitro fertilization and other methods to assist in preparing for pregnancy. 4. Preparing for pregnancy, the man also needs to make sure that the basic physical condition is normal, it is recommended to take blood tests to check liver function, hepatitis B five and AIDS, syphilis, etc. in order to understand the basic situation and infectious diseases, in order to determine the normal and then prepare for pregnancy, there are abnormalities and actively treat before preparing for pregnancy in order to avoid the impact on the development of the fetus. During the preparation for pregnancy, you need to pay attention to relaxation, maintain a good state of mind, emotional tension also affects the quality of sperm.