Quick question!

I got my HCG levels back today which were lower than the doctor expected.... she said for 6 weeks they should be mid 1000... but because I charted I know when I ovulated, which makes my HCG levels right if you base how far along I am on that!

So which do I take as where I am at in my pregnancy... from the first day of my last cycle or from when I ovulated!

L.