If you are pregnant and your progesterone is not low but you are bleeding, consider that it is still a case of preterm abortion. It may be caused by exertion, sexual life or the enlargement of the gestational sac and the endometrium in early pregnancy. It is recommended to go to the hospital for an ultrasound examination, as long as the gestational sac and the fetal heart and bud are normal, there is no need to worry too much. You can closely observe the amount and color of bleeding, pay attention to bed rest, do not move around, prohibit sexual intercourse, avoid mental tension, relax, you can take oral kidney and fetus pill, vitamin E capsules to protect the fetus treatment. Avoid eating cold, spicy and stimulating food, eat more fresh vegetables and fruits. If you have abdominal pain or increased vaginal bleeding, you should go to the hospital in time.