Bleeding after purging can do vaginal ultrasound.
Transvaginal ultrasound is closer to the gynecological genitals than transabdominal ultrasound, and is not affected by the thickness of the fat layer of the abdominal wall, so it can more clearly show the position of the uterus and ovaries inside the pelvis as well as some gynecological lesions. Especially after the removal of the uterus, it can more clearly probe the uterine cavity for any residual embryonic tissue material.
Some women worry that vaginal ultrasound during bleeding may cause vaginal infection, in fact, it is not, vaginal ultrasound probe will be wrapped with a disposable condom to avoid mutual infection, so even if the bleeding after purging or during menstruation can also do transvaginal ultrasound, and will not cause infection.