Classic signs of placenta previa include which symptom?

The classic symptom of placenta previa is painless, bright red bleeding. This condition occurs when the placenta partially or wholly covers the cervix, which can lead to bleeding during the later stages of pregnancy, particularly as the cervix begins to thin and open in preparation for birth. The bleeding associated with placenta previa is typically bright red and not accompanied by pain, distinguishing it from other complications, such as placental abruption, where pain and darker bleeding may be present. The absence of pain can often lead to a delay in seeking care, making it crucial for healthcare providers and patients to recognize this specific symptom as a potential indicator of placenta previa.