The success rate of pregnancy with Ovulation Injections is relatively high and varies depending on a number of factors including the physical condition of the pregnant woman. Ovulation stimulation is the injection of hormones in vitro to promote the maturation of follicles and ovulation, and is mainly used for women with ovulation disorders. It is mainly used for women with ovulation disorders. At the same time, the injection can encourage the development of multiple follicles at the same time, thus increasing the number of eggs obtained, and thus increasing the chances of pregnancy. However, the success rate of pregnancy does not only depend on the increase in the number of eggs, but also on whether the pregnant woman’s fallopian tubes are open, whether there are adhesions in the uterus, whether there is a history of multiple spontaneous abortions, whether there are any infections during pregnancy and whether there are any abnormalities in the sperm, which also affects the success rate of pregnancy. It is recommended to seek timely medical treatment and standardized diagnosis and treatment if necessary.