Mid-pregnancy brown blood flow without abdominal pain what happened

In the second trimester of pregnancy generally show no abdominal pain brown blood, this situation may be caused by placenta praevia. What is the specific situation needs to be judged by color Doppler ultrasound examination, if the placenta shows premature beats or coagulation function shows problems, and then gynecological inflammation occurs, these are likely to cause influence, generally without symptoms the probability of placenta praevia will be relatively large, need detailed examination. If placenta previa is more serious, it may affect normal delivery, and the risk will be greater. When the expected date of delivery, caesarean section can be used to end pregnancy. Therefore, close monitoring of placenta position and placental changes is needed in the third trimester of pregnancy. This time is not suitable for strenuous exercise. Pay attention to rest and reduce activities.