BFP a month after miscarriage?

Abby • Mama to Jameson 🤍

I got pregnant in June on our first try but miscarried on July 5th. I got this positive this morning on the Clearblue Digital. I called my doctor and they’re not even sure they’re going to let me come in for a blood test because “it could be left over from the miscarriage”. I had zero symptoms of pregnancy right after the miscarriage and now I’ve had most all pregnancy symptoms. Do you think this is leftover hormones or new pregnancy?