Namaskarams, we are planning to do Upanayanam for our only son this year Vaikasi month in our Kuladeivam temple (near Kumbakonam). Can the Poorvangam (Udaka Shanthi and Nandi) be done at home in [COLOR=#009900 !important]Chennai
before [COLOR=#009900 !important]3 days[/COLOR] or should it be done only on the previous day?
[/COLOR]Kindly advice the best day to do the poorvangam.
Thanks in Advance