A pink aunt is a period that is light red in color and does not indicate pregnancy. A woman who is pregnant will experience symptoms of menopause, and a positive blood draw or urine test for HCG indicates pregnancy. Intrauterine pregnancy is diagnosed if the pregnancy is about 6 weeks old and an ultrasound is performed to find a gestational sac in the uterine cavity. So the presence of vaginal bleeding, light red in color, may be a sign of menstruation or it may be abnormal vaginal bleeding after pregnancy. After pregnancy, due to hormonal effects, women may also experience early pregnancy reactions such as nausea, loss of appetite, sleepiness and fatigue. However, these symptoms do not occur in all pregnant women, and it is still necessary to determine pregnancy based on a history of menopause and a positive pregnancy test, ultrasound, and so on. If the pregnancy is confirmed and vaginal bleeding occurs, the pregnant woman needs to consult a doctor promptly for examination, to clarify the cause of the disease and to treat the symptoms.