Does anyone else's cycle usually start on the 22nd/23rd different months?

Before I miscarried it was usually like that. Then I miscarried on the 4 of Nov. And then I got my period in the 18th of Dec. And then Jan on the 23rd. And now I'm still waiting. It says I start my period on the 27th but I don't know. I'm use to getting it on the 22nd or 23rd regardless you know? Or around that area.