It is normal to have intercourse for two months and not get pregnant. Pregnancy is a complex physiological process and it is possible for both men and women to get pregnant if they are healthy and have a normal couple life. If you have intercourse for more than six months or more than six months without pregnancy, you may suffer from infertility. In addition, women with regular menstruation can increase their conception rate by having intercourse during ovulation, so it is important to relax and keep a happy mood during the preparation period to increase the chance of conception. If you have normal conjugal life for more than six months or more, you can be tested if you are not pregnant. There are many factors of infertility. Female factors include tubal factors, gynecological inflammation, ovarian diseases, endocrine diseases, immune factors, etc. may cause infertility. Male factors including congenital testicular dysplasia, acquired inflammatory diseases, abnormal semen such as dead sperm and sperm incompetence can also cause female infertility. Therefore, if this situation occurs, it is recommended to go to a regular infertility hospital for a detailed examination to identify the cause and then carry out targeted treatment.