What is this?? Please comment

El

I had a miscarriage June 2. I started my next period July 7 and was fairly normal. On the 23rd I had brown spotting and thick discharge. I thought maybe my period was going to start because the 24th-25th is my “normal” start day. The spotting lasted a day and a half. Now there’s nothing. No spotting or extra discharge. Any ideas if it’s normal or if I could be pregnant again, or other?