How long it usually takes to bleed after an abruption varies from person to person, some women experience vaginal bleeding immediately, some women experience vaginal bleeding a few days after the abruption, and some pregnant women experience vaginal bleeding 2 weeks or more after the abruption. Fetal termination means that the gestational sac has died. Normally, the level of estrogen and progesterone in the body will be lowered, which in turn leads to the growth of the gestational sac and the proliferation of the uterine lining being unable to be sustained, resulting in vaginal bleeding after the termination of labor, but the timing of the bleeding varies from one woman to another. If a woman is not sensitive to fetal abruption, it may take up to 2 weeks or even longer to cause bleeding symptoms. Therefore, clinical symptoms should not be relied upon to determine whether or not fetal loss has occurred. Pregnant women are advised to undergo regular checkups during pregnancy, seek prompt medical attention for any uncomfortable symptoms, and terminate the pregnancy under the guidance of a doctor if fetal loss is detected.