It is possible to have redness in the early stages of pregnancy. There are two main possibilities for redness: the first is an aura of miscarriage and the second is false menstruation. In the first trimester of pregnancy, the stage when the embryo is not firmly developed and most likely to miscarry, irregular vaginal bleeding is the first manifestation before miscarriage. Some pregnant women with uneven shedding of the endometrium, under the influence of progesterone, may also have a small amount of menstruation, which is much less compared to the usual menstruation. If the urinary chorionic gonadotropin and blood chorionic gonadotropin are higher than normal and then accompanied by vaginal bleeding, you need to rule out preterm abortion. If preterm miscarriage is ruled out, a small amount of bleeding is usually not a problem. Most pregnant women can return to normal in about three days if they rest in bed, do not exert themselves and keep their mood relaxed.