I noticed my periods have been out of whack since my miscarriage in July. If my period comes 4 days…

I noticed my periods have been out of whack since my miscarriage in July. If my period comes 4 days late like last month, I'll make a appointment with my OB to see why my periods are late. I have always been regular. That's why I'm waiting until af is a week late to take a test because of my whacked out periods.