I had my second beta hCG blood test this morning (day 20) and my hCG level has gone up to 138 since last Wednesday (day 15) when it was 16 (and I'd started bleeding on day 14). My mind is totally blown away. Our embryos really are fighters. I've another blood test booked for Friday to see if my hCG level continues to rise, but for today I get to write the post I wanted to write. I'm pregnant.