Is this semi normal or am I just weird and should talk to my DR?

Kathie • Im a mother pf two, 12, son and 10, daughter. I was pregnant in October and had a MC in January. This is my 2nd active month hoping for a healthy pregnancy!

First and for most nothing in my life has changed in the past 3 cycles.

So two months ago my period was a week early, last month it was 2 days early and this month 3 days early, the periods have still been the same flow and length with all the same type of cramps.

So I'm trying to figure out why the huge change, I've been regular my whole life except right after my miscarriage.

Any ideas ladies???