Today, 4 April 2012 Anang Vrat (Anang Trayodasi Vrata). It is an auspicious vrat dedicated to Lord Shiva. It falls on thirteenth day in Chaitra month as per Gujarati and Marathi calendars. And it is celebrated in Margashirsh month in North Indian states.
Anang vrat is observed by devotees for good health, prosperity, and the wealth. Shiva Puja and Kamadeva Puja are the main rituals of the day. Anang Trayodasi vrat katha is mentioned in Garuda Puran. Marital bliss and fruitful family relations are the great benefits that devotees would get on performing Anang Trayodasi vrat.