Is this possible?

Kali • Newly married, may 2105. Suffered a natural miscarriage August 2nd, 2015, baby girl due May 2016!
So I had blood work Thursday to make sure my levels were back to zero after my natural m/c August 2nd. Levels came back at 2. However, today I got this! Is it possible it was just to early to see hcg Thursday? Freaking
 out I haven't had a period since my m/c, I hope this is for real!