Angelica is an herb that activates blood circulation and removes blood stasis. If it is inadvertently taken during pregnancy, there is no need to be overly nervous or anxious, as this may aggravate the symptoms of miscarriage. Maternal consumption of large amounts of angelica may induce contractions, resulting in vaginal bleeding, lower abdominal pain, pre-eclampsia, or even miscarriage. If you have already taken angelica, but in small amounts, you can observe on your own at this time. If there is no vaginal bleeding or abdominal pain, there is no need to be too alarmed and anxious. If there is a small amount of vaginal bleeding or lower abdominal pain, go to the hospital in time to check the ultrasound to observe whether there is any abnormality of the fetus in the uterine cavity and whether the fetal bud and fetal heart are normal. If the fetal bud and fetal heartbeat are normal and there is only slight lower abdominal pain and vaginal bleeding, it can be treated with quiet rest and appropriate fetal preservation. After a period of symptomatic treatment, the symptoms of preterm abortion will disappear. If the fetus is not successfully preserved and there is still miscarriage, it may be due to the effect of angelica, or there may be abnormalities in the embryo itself causing miscarriage.