Possible arrowhead found on CT beach today???

Hi all, can anyone help me identify if this is an authentic arrowhead? Found it washed up on the shoreline among other stones and shells on a beach in Southern CT today when walking my dog.

Any thoughts?

Hi all, can anyone help me identify if this is an authentic arrowhead? Found it washed up on the shoreline among other stones and shells on a beach in Southern CT today when walking my dog.

Any thoughts?