On April 17, the ninth and final day of Chaitra Navratri, the ninth form of Goddess, Maa Siddhidatri, will be worshipped. This auspicious day marks the end of Navratri and the breaking of the fast. To celebrate, it is traditional to worship Maa Gauri or Siddhidatri in the morning, offer her favorite items, and invite nine girls for a feast.