HCG levels Ok?

Heather • Married 11 years, Mommy to 2 angels, a 2 year old rainbow baby, and due 3/5/21!
We finally got our BFP yesterday at 13dpo! The line in the picture looks more faint than it is in person. Got my first beta yesterday, and it came back at 57. I'm going in for my second beta tomorrow, but I'm nervous. Last time my HCG was 71 on 13 dpo (that one was a partial molar). Is 57 too low? Or am I worrying for no reason?