Weird period **please help**

First yes I am sexually active.. My period didn't come out as a flow onto my pad. For the past 2 and a half days it's been coming out by me using the bathroom to pee & a long jellyish red blood would come out into the toilet. I'm not bleeding hardly on the pad. Usually I get a heavy reg flow but this is jelly like only in the toilet . & im having NO cramps . What is this ?