Low HCG levels

Molly

On Monday I was what i believed to be 13dpo. I had faint lines so I want to have a blood draw. The level came back as 9. Which is within the range for 3 weeks on the lab draw index guide. I’ve since had a positive digital test, no bleeding or cramping. My test seem a little bit darker and definitely not lighter. I was curious if anyone had levels this low and had a successful pregnancy? Thank you all in advance.