Low HCG 😞😞😞

Got blood work today, 12 DPO. Nurse called and said my levels are 36, which is low and could mean I’m really early in finding out or that I’m having a chemical pregnancy.

I spoke with another nurse later who said if I’m sure I’m 12 DPO that my levels are right on track. (I used OPKs so I am sure) But I cant stop freaking out. Now I have to wait until Wednesday to have another draw.

I had a CP a few months ago right after coming off birth control and I had one 3 years ago before getting pregnant with my DD. Anyone had low levels?