In a few variations of the epic, Maya Sita, an illusion developed by Agni, normally takes Sita's area and is also abducted by Ravana and suffers his captivity, even though the true Sita hides in the fire. Some scriptures also mention her previous delivery as Vedavati, a woman Ravana tries https://www.instagram.com/p/DKvwX4NPVha/