Aww, that's great news na positive na ang PT mo! Yes, it's definitely possible to get pregnant agad after miscarriage, a few of us moms din nag-experience ng ganyan, and honestly ang body mo talaga sometimes bounces back faster than expected. Since you're 6 days delayed na at maraming positive tests na, definitely best to see your OB na para ma-confirm through ultrasound and ma-monitor closely this pregnancy, lalo na kaya ng miscarriage mo recently, gusto mo sure na lahat ay okay sa baby at sa iyo. Congrats, momsh, but take it easy at get proper prenatal care na talaga!