Low HCG and progesterone?

Okay; so I went in at CD 22, which was 6 dpo and my progesterone was 6.5.

Fast forward to only 9 dpo, and I get my BFP! Then at 10 dpo, I got a PREGNANT on a clearblue digital! Okay, great.

Then I go back at 14 dpo and my HCG is only 55, and progesterone is only 9.

Does this seem like something to worry about?