Painful Cramps and 11day period

Italia • I`m married loving love and my new husband.

Okay so ladies I need some help or advice. So I got my period normal time this month and I usually have it for 3 heavy days and days 4-5 they lighten up by the end of day 5 morning of 6 it’s gone. Well this month was different I had it heavy like crime scene heavy for 2 days then it stopped completely. So by day 5 I still hadn’t bleed any so I figure okay well I’m done day 8 rolls around and I get a painful and I mean a pain I’ve never felt in my lower abdomen and I passed a large amount of blood. And it’s now days eleven and it’s still heavy and the pain is getting worse idk if I should talk with my doctor or what?