Bleeding?

I started what I initially though was my period yesterday, but now I’m not so sure. It started off very light pink spotting and hasn’t gotten any heavier. This is VERY unusual for me since it’s usually fully force the second I start.

Just wondering if any of you ladies that have been pregnant had light bleeding early in your pregnancy? I feel like it’s unlikely, but I’m just wondering since this is so unusual for me to bleed so lightly.