So I got my 1st period since my miscarriage/d&c on 12/24 and it's super heavy,, bleeding through a super tampon and alot of clots..is this normal?

I'm usually heavy when I get my period.. but since I got the d&c with suction I would assume they "cleaned" me out and I shouldnt be this heavy with clots..I'm literally soaking through a super tampon every hour,, TMI. I even had a clot came out of me while I had my tampon in..

I have my drs appointment next week