Popping sound happens from a cold start

[Reyji]

Hello,

A popping sound has been happening for awhile when I start my bike from a cold start. I searched in the forums that it could be a worn head gasket causing the problem or could it be something else causing the pop? I'm not sure where to check first and whether or not it is something I could fix on my own. I'm not very mechanically inclined so I'm concerned if this is something I need to take care of by taking it to the shop for repairs. I'm also concerned if I prolong the situation that this could cause damage to the motor in the long run.

Your advice and suggestions is much appreciated. Thanks very much in advance.