The uterine lining is changed with the menstrual cycle, the uterine lining is 0.5 cm thick, whether you can get pregnant or not, can not be generalized, need to be combined with different menstrual cycle moments as well as ultrasound and other examination indicators to comprehensively determine. Ovulation endometrium 0.5 cm, usually will not be pregnant, if the end of menstruation endometrium 0.5 cm, is normal, can be pregnant. Women in different stages of the menstrual cycle, ultrasound, endometrial thickness will have different performance, if ovulation endometrium 0.5 cm, relatively thin, is not conducive to the fertilization of the egg, the risk of miscarriage after pregnancy is relatively large; if the end of menstruation endometrium 0.5 cm, it is normal, usually can be pregnant. There are many factors that can affect a woman’s ability to get pregnant, such as immune factors, tubal failure, etc. If there is a need to get pregnant, it is recommended that both men and women complete the relevant examinations before getting pregnant in order to achieve eugenics. If the lining of the uterus is relatively thin, it is recommended to consult the hospital in time, choose the appropriate treatment under the guidance of the doctor, and then consider pregnancy after the lining thickness has returned to normal.