7 weeks pregnant with a small amount of bleeding symptoms, the first thing to do is to go to the hospital to do ultrasound to see the development of the embryo. 7 weeks pregnant, under normal circumstances, the child should have fetal heartbeat, if you can see, this case of a small amount of vaginal bleeding, is the manifestation of pre-miscarriage, you need to go home immediately bed rest, and then take progesterone to protect the fetus treatment. If the ultrasound shows that there is no fetal heartbeat, we should consider that the embryo is not well developed, and do another ultrasound after 3-5 days; if it is still the case, we need to terminate the pregnancy. If ultrasound shows that no small child is found inside the uterus, then we should be highly alert to the possibility of ectopic pregnancy. This is because ectopic pregnancy patients may also experience a small amount of vaginal bleeding after pregnancy.