Is this normal?

So I started my period yesterday, but it wasn't supposed to start until Saturday. Everything was the same as usual until just a couple hours ago. I changed my tampon but there seemed to be more blood than normal on the empty applicator so I tried to wipe it off but there was still more so I figured I'd try to use a wet wipe and put in a new tampon again. When I pulled it out it wasn't like pulling out a dry tampon like it should have. It wasn't soaked or anything but it was 75% red. Then I went and made dinner and after I went to pee and the blood was dripping. It was only an hour or so since I changed tampons but it was soaked. There was also a big clot with it and I never have anything more than tiny ones. I've never had something like this so I was hoping someone might have some advice. *I'm 22. I've been having periods for quite awhile now obviously. It can tend to be irregular but only in terms of cycle length, never super heavy bleeding and large clots