Miscarriage - late af or???

I’m sorry, I feel so dumb for asking these kinda questions but I’m just so thrown off.... so I had a miscarriage on July 24th. I then had what I thought was my regular period on August 22-31 (super long! Usually it’s only 5 days). I’m like clockwork! Even after the miscarriage my period was still on the same day it should be! Well, my period should have started today and it hasn’t. I also am usually really crappy the day before it starts and I haven’t been. Do you think it’s still my body adjusting or should I test? My husband and I have had unprotected sex but I just want to make sure my body is okay getting back on track and have a feel for what’s happening...