Period after miscarriage

Miya

I had a miscarriage back in september (I was 3 months), and my period hasn't went back to its normal cycle yet. In October it started on the 22nd and lasted 3 days, December i started on the 28th and it lasted 3 days. Normally i start on the 19th and it typically will last 5 days. Will it ever go back to normal?