HCG levels at 16 dpo?

I had a blood test last Thursday afternoon and my hcg level was 40. I had a second test on Monday morning and it was 151 at 16 dpo. Does it sound like good numbers?

?2011-08-23T11:09:47Z

Your levels are going up and that's perfect! Congradulations

usmcvalle2011-08-23T11:03:36Z

sounds normal

aznqt19812011-08-23T11:37:37Z

as long as they are doubling every other day you're good to go!