Early period?

So I have been bleeding the last 4 days, it started pretty light and now on the 5th day today is very heavy. I had sex 6 days ago and there was spotting right after but it stopped for a day until I started spotting 4 days ago. My cycle is very consistent, maybe 1 or 2 days off and only 5days with light heavy medium light light. When the bleeding started it was 10 days before my period is supposed to start. I normally have pretty bad period symptoms but I have nothing, it doesn't feel like my period and it's not following how my period normally flows. I'm waiting until Monday so it would be 7 days and if it doesn't stop by then should I go in?