am i falling into depression?

I am only week 11 but besides having normal 1st trimester systoms eg: fatigue, loose appetite etc, i also feel uninterested in anything. I now tiredly count time to pass slowly doing nothing, and even my fav kill-time-habbit last time like watching tv and Netflix, listen to music, cant make me stay interested at all. It is very frustrating i find. Is it something normal? Or i have sign of depression? Should i seek some counselling? Anyone has this to share? Thanks much.