Hi,
Placenta previa is the condition in which the fetal placenta covers the uterine outlet that is the
cervix of the mother. Normally, the placenta formed and attached either to the top or side walls of the
uterus. In placenta previa, the placenta seen covering the internal os of the uterus. The extent of covering varies with the occasion.
The extent placenta previa may decreases along the course of
pregnancy. The enlarging uterus may increase the space between the placenta and the internal os. If this condition is found, one should avoid exercise or other activities including relationship which may induce contraction and bleeding.
Ultrasonogram of the abdomen finds out the condition. It may presents as vaginal bleeding during the later half of the pregnancy. Management depends on the extent of coverage and the symptoms. If the placenta covers partially or fully at the term, C-section will be planned for delivery. Discuss with the obstetrician about the different line of management for you.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Pradeepraj, General & Family Physician