Exile of Sita

The exile of Sita is an event described in the Uttara Kanda chapter in the ancient Indian epic Ramayana. However, many scholars believe that it is not a part of original epic, but a later addition tp it. This event of the epic goes in detail, after the coronation of Rama and Sita as king and queen of Ayodhya. Rama raises suspicions of infidelity on Sita and sends her into exile and revokes her title of queen, despite her being faithful. This particular event is an important period in the life of Sita.

Background
In the Uttara Kanda, following their return to Ayodhya, Rama was crowned as the king with Sita by his side. While Rama's trust and affection for Sita never wavered, it soon became evident that some people in Ayodhya could not accept Sita's long captivity under Ravana. During Rama's period of rule, an intemperate washerman, while berating his wayward wife, declared that he was "no pusillanimous Rama who would take his wife back after she had lived in the house of another man". The common folk started gossiping about Sita and questioned Ram's decision to make her queen. Rama was extremely distraught on hearing the news, but finally told Lakshmana that as a king, he had to make his citizens pleased and the purity of the queen of Ayodhya has to be above any gossip and rumour. With a heavy heart, he instructed him to take Sita to a forest outside Ayodhya and leave her there.

Exile
Thus Sita was forced into exile a second time. Sita, who was pregnant, was given refuge in the hermitage of Valmiki, where she delivered twin sons named Kusha and Lava. In the hermitage, Sita raised her sons alone, as a single mother.

Aftermath
Lava and Kusha grew up to be valiant and intelligent. They sang Ramayana, taught to them by their teacher, Valmiki and were eventually united with their father. Once she had witnessed the acceptance of her children by Rama, Sita sought final refuge in the arms of her mother Bhūmi. Hearing her plea for release from an unjust world and from a life that had rarely been happy, the Earth dramatically split open; Bhūmi appeared and took Sita away. According to the Padma-puran, Sita's exile during her pregnancy was because of a curse during her childhood. Sita had caught a pair of divine parrots, which were from Valmiki's ashram, when she was young. The birds were talking about a story of Rama heard in Valmiki's ashram, which intrigued Sita. She has the ability to talk with animals. The female bird was pregnant at that time. She requested Sita to let them go, but Sita only allowed her male companion to fly away, and the female parrot died because of the separation from her companion. As a result, the male bird cursed Sita that she would suffer a similar fate of being separated from her husband during pregnancy. The male bird was reborn as the washerman.