Symptoms coming back?

Hi ladies

I had a miscarriage exactly a month ago, I have not started my period yet. That is ok as my cycles can vary by a few days. We were asked not to try for a month but nature took its course and things happened in the potential window.

What is bothering me is that I am having the exact symptoms I had last time that made me take the test (extreme fatigue, cold that wouldn’t go away, unintentional weight loss).

Is it just my mind playing tricks, or the body taking its time or what? What do you think?