The position of the embryo in the early stages of pregnancy is related to the initial location of the embryo’s implantation, which may be located in the anterior wall of the uterus or in the posterior wall of the uterus. As long as there is no abnormal position of the implantation, such as horn pregnancy, scar pregnancy, or too close to the cervical opening, it is a normal position. As the embryo develops, the location of the implantation gradually becomes the location of the placenta, and later the fetus will gradually fill the entire uterus as it increases in size. It should be noted that the embryo has just implanted in the early stages of pregnancy and is not particularly stable, so do not exercise strenuously or have sex during the early stages of pregnancy. The first thing you need to do is to avoid bleeding and pre-eclampsia caused by strenuous exercise, and to do regular pregnancy tests in the early stages of pregnancy, so that the position of the embryo in the early stages of pregnancy will not be affected too much.