The egg’s implantation essentially means a successful pregnancy. You can determine whether the egg has implanted or not by observing the menstrual situation, checking the level of human chorionic gonadotropin, and taking an early pregnancy test. 1. Menstruation: If a woman with normal and regular menstruation suddenly postpones her menstruation, it is likely to be a sign that the pregnancy egg has been laid, and it is recommended to go to the hospital in time for a clear diagnosis. 2. Human chorionic gonadotropin: Human chorionic gonadotropin is an effective indicator for detecting pregnancy. If a woman has no other illnesses and the level of human chorionic gonadotropin is elevated, it generally means that the pregnant egg is successfully implanted. 3. Early pregnancy test: Early pregnancy test is an easy way to detect pregnancy. If the test paper shows two bands, it generally means that the pregnancy egg has successfully laid. Therefore, according to the above methods, you can initially determine whether the egg has been laid or not, but you still need to go to the hospital for examination and consultation, and finally determine whether the egg has been laid or not under the diagnosis of the doctor.