Do I still have a chance of being pregnant? Or maybe it was just af help 😔

Around Sunday I was having light red blood and after I used the toilet I wiped an then there was a gush of blood that looked like I was on my period after that all I was having was just dark brown blood. Usually if I'm on my period the blood would get more heavier to the point where I would need to wear a pad. Around Monday same thing just light red blood not bleeding a lot with light brown spotting it continued till Tuesday I  really feel like there's no point in me testing and maybe I was just having a light period and now the bleeding is gone maybe test?