Pregnant women 3 months bleeding what is the situation

3 months of pregnancy shows vaginal bleeding, there are threatened abortion, placenta position low, cervical lesions, fetal development and other possibilities. Therefore, three months of pregnancy shows vaginal bleeding, need to go to the hospital in time to do B ultrasound examination, understand fetal development and placenta. If the fetus is normal, placental position is also normal, there is more possibility of threatened abortion, need to be under the guidance of a doctor for fetal treatment; If there is a low placental position, bed rest is required, and the placental position may gradually increase with the increase of pregnancy time. If there is still slight bleeding after pregnancy protection treatment, routine gynecological examination can be performed when necessary to determine whether there are cervical erosion, cervical polyps and other manifestations.