Implantation bleeding or period

So my period shouldn't be till the beginning of next month and usually they're kinda heavy and bright red. But I'm lightly bleeding now and it's kinda red, a bit darker shade of red, I'm wearing a pad but this bleeding is pretty light and occasionally some blood comes out in like the amount of like enough to fit less than a teaspoon that's actually a tiny bit brighter but it's still dark actually? There's not really any clotting and I usually get clotting on my period. And I don't get cramps when I get on my period, but now I'm having some light cramps. I'm kind of worried.

Vote below to see results!