How to Identify Placenta Previa

Placenta previa occurs when the placenta is blocking the cervix

During pregnancy, the placenta nourishes the fetus. It is attached to the wall of the uterus by arteries. Typically, the placenta is attached to the upper wall of the uterus. Placenta previa occurs when the placenta is attached lower in the uterus and blocks the cervix. The following article will discuss how to identify signs of placenta previa.

Instructions

How to Identify Placenta Previa

1. Be aware that one possible sign of placenta previa is spotting during the first and second trimesters.

2. Know that the main sign of placenta previa is significant vaginal bleeding that occurs after the 20th week of pregnancy.

3. Understand that it is possible that contractions may occur with this bleeding.

4. Know that cramping may also occur with the bleeding.

5. Be mindful that other signs of placenta previa include anemia, weak pulse, pale skin, difficulty breathing, and low blood pressure.

Tips & Warnings

• Many woman have some form of placenta previa early in their pregnancy. However, the placenta will often move as the pregnancy progresses, thereby correcting the problem.

• If the cervix is blocked by the placenta at the time of delivery, a cesarean section will be performed.

• Placenta previa can lead to placenta abruption, preterm labor, hemorrhaging, or anemia.

• Women who have placenta previa are more likely to have a premature delivery.

• Labor sometimes begins within days of the onset of heavy bleeding.

• If you have any concerns or signs of placenta previa, contact your doctor as soon as possible.

Resources

• Overview of placenta previa