Shabnam Ali, 38, was convicted of murder alongside her lover Saleem in 2008
The pair were sentenced to death for hacking seven members of Shabnam's family to death with an axe at their home in Amroha, Uttar Pradesh
The couple's son has issued a last-ditch appeal for his mother's life to be spared
If hanged, Shabnam would become only the second woman to be executed in India since it gained independence from the United Kingdom in 1947