Confused

A

Hiya ladies! I had a miscarriage in the beginning of September, and ovulated the end of September. I was 14dpo today. My period was supposed to begin yesterday, but never showed. I have been having cramping, nausea, and breast pain for a few days. I have never had this before, ever. I was so sure I was pregnant. My husband and I planned to test this evening, but I went to the bathroom and had dark brown spotting. I was gutted and wept with my husband for about an hour. We wanted to see if maybe it was old blood that is very common in early pregnancy, but since I had a little more spotting, we decided we wouldn’t test and just wait until tomorrow. What do you guys think? Is it still possible to be pregnant? If I’m not, why did I have all of these symptoms that I have never had before? Is it still possible? Please someone give me some insight and encouragement. 😞