Ovulation is normal and ovulation injections do not increase the chances of pregnancy. Ovulation injections are given to promote ovulation. If ovulation is abnormal, ovulation injections can increase the chances of pregnancy, but if ovulation is normal, ovulation injections will not help because after one egg is released, there are no more mature follicles in the current cycle. There are many reasons for infertility, not only related to ovulation, but also to a variety of factors such as blocked fallopian tubes and adhesions in the uterine cavity. Therefore it is important to find out the cause of infertility before treating it. It is also worth noting that ovulation injections have certain side effects and can cause adverse reactions such as chest tightness, abdominal distension, ascites, etc., so they must be used reasonably under the guidance of a doctor. If there is any abnormality in the body, you must go to the hospital in time to check the consultation, under the guidance of the doctor’s reasonable treatment, to avoid blindly using drugs.