The presence of fetal heartbeat and buds does not necessarily mean that the pregnancy is intrauterine, but it may also be ectopic. In early pregnancy, whether the pregnancy is confirmed by blood HCG (human chorionic gonadotropin) test or pregnancy test, ultrasonography is needed to confirm whether the pregnancy is intrauterine. When the ultrasound suggests the presence of a fetal heartbeat and buds, it does not necessarily mean that the pregnancy is intrauterine. There is also the possibility that the gestational sac is not seen in the uterus, but the fetal heartbeat and buds are found outside the cavity of the uterus, which would be considered an ectopic pregnancy. If the ultrasound suggests that there is an echo of the gestational sac in the uterus, and the fetal heart is visible, then the pregnancy is intrauterine. Early pregnancy should follow the doctor’s advice to avoid exertion and strenuous exercise, prohibit coitus, and at the same time should eat a light diet, avoid spicy stimulation and cold food, continue to take folic acid under the guidance of the doctor on time. If you have abdominal pain, vaginal bleeding and other symptoms before the normal pregnancy is confirmed, you need to go to the hospital in time, and carry out blood HCG or progesterone test, and also carry out ultrasound examination on time.