Hcg level

Stacy

Hello everyone I am 6weeks 5 days according to app but ultrasound showed 5 weeks 2 days around the time I went to get it done. I got my blood drawn and my HCG was 5157 is this normal or is it to low I got a second blood work for my Hcg again because there was no fetal pole yet in ultrasound and I’m still pending results to compare. I’m a little stressed and scared and worried , because it’s my first pregnancy