Weird

Had a miscarriage June 6th (31) days ago. Stopped bleeding June 12th and trying again a few days later with an okay from the doc. I think I ovulated between the 17th and 19th.. Based on ewcm those days were the only days I've had it. Now I'm getting crampy twinges in uterus and my boobs are a little sore to be rough with. You think I'm expecting period or a Positive test.???