Pregnancy after miscarriage

Shelby

On Nov 4th I had a miscarriage. I then got what I'm pretty sure was my regular period on Nov 29th. We haven't been trying much since as I'm just not in the mood lately.. however according to the app I was suppose to get my period 2 days ago, but ive been lighting pink spotting also on and off for the last week including these last 2 days. I decided to test just for the hell of it and it came out very positive almost immediately.

I need peoples opinion and/or thoughts. I have attached a picture for reference.