33 HCG at 2-3 weeks?

Elizabeth

My LMP was April 5th. I just found out I was pregnant on Sunday. So that has me at almost 4 weeks or 2 weeks since conception. My dr went on and drew labs due to some bleeding and they said my HCG was low at 33. Has anyone been this number around the same time and continued a successful pregnancy? I go back Thursday for more labs to make sure numbers are climbing.