Very heavy periods

courtney
So my period came early and the 1st day I had this weird discharge. It was clear but has had some red swirls in it. There was also a lot of it to where it felt like I peed myself and had to change my pants but it was thick like egg whites. The next day I started to spot. For the past 2 days now I have been bleeding threw everything within 1 to 2 hours. I normally have a lighter period. Does anyone know what could cause this?