HcG levels

For those of you that got a early BFP, around 9-10 dpo, how many of you got blood work immediately following and what were your HcG levels?

A month ago I had a BFP at 9dpo, got blood work the next day and my level was only 28. It never doubled, but did rise by a little bit for about a week before I miscarried.

I just got another BFP and I’m going to call the doctor tomorrow for another HcG quant and I’m just wondering what some of your levels were very early on?

Thanks in advance!