Pregnant after CP!?

Hey ladies...I'm not sure how to feel. I had a CP last month and I wasn't "trying" the last few weeks but the hubby and I left it up to God & didn't prevent either. 
I'm expecting my period today. I have been feeling sore breasts, dizzy, tired, slight nausea much like I felt last month when I got pregnant but have been stopping myself from testing. I gave in today and got this almost immediately...
I know this can't be remnants of the last pregnancy because I had my HCG levels drawn until they returned to 0. I'm hopeful but I am not letting myself get too excited just yet...I know some women have healthy pregnancies following a CP and others suffer yet another MC. I'm waiting to tell anyone until I'm sure I don't bleed in the next week. So you girls on glow are all I have right now. Anyone else have a healthy pregnancy the cycle immediately after a CP loss? Anything helps, thank you!