Early period or spotting?

Erin

So I ended my period about 10 days ago and today I spotted, but it wasn't like normal spotting. It was heavy like I started my period. But I should start my period for another 12 day (we approximately).anyways is it normal to start this early or is it normal to have heavy spotting?

I've always had abnormal periods but normally I'm late not early.

Any help or advice out there?

Thanks!