How am I aware that my Kundali has Kaal Sarp Dosh?

When all the prime planets are placed between Rahu and Ketu, Kaal Sarp Dosh is said to have one Kundali. This Kaal Sarp Yog is harmful, and to reduce the ill effect, one needs to perform Kaal sarp Yog Shanti Pooja Trimbakeshwar. kalsarp puja trimbakeshwar nashik