I had my first trimester screening done and they told me I'm low risk for Down syndrome and trisomy 18, but looking at the paper I'm a little concerned. I just read online that anything below .5 for PAPP-A is low and increases the risk of problems. They never said anything to me. Anyone know anything about this?

Also, why does it say my hcg is 66.05? It should be 13,000-254,000.