Pregnant straight after a miscarriage !?

Nat • 26 years old - Australian 💁‍♀️ - Amelia & Archie & Ella & navy 💖💙

when will my due date be ? I had a miscarriage on the 25 of July and my last period was on the 25th of June and I’m pregnant again straight after a miscarriage only just found out yesterday with a pregnancy test doctor says it’s faint positive