HCG levels

Lizzie • Pregnant with baby #3 😙 Team Green 💚

Hi! Feeling worried about HCG levels and wondering if I should be testing frequently through my dr?

I missed my period on the 29th of September and went in on OCT 2 for my blood test to verify I was pregnant which said I had 51.3 HCG.. is this super low?

Technically I was " 4 weeks 1 day pregnant" when I got the test if I calculate my date of LMP.

Getting worried 😩😩