Help plz..period issues

My period has been on for 20 to 35 days I get maybe a week or two break from not bleeding. This has been going for about 6 months now. But this month... I'm on my 7th day nd I have to change my tampon AND OVERNIGHT PAD EVERY HOUR 4 TO 6 TIMES AT NIGHT. This heavy super duper heaviness started on day 4 of this period.. should I go to the hospital??