Anyone else experience this??

My first ultrasound I thought I was going to be 8w2d and ended up measuring 5w4d with a healthy yolk sac but no fetal pole.The nurse said maybe my dates were just off and she ordered blood work to be done over the next few days. So I went in the next morning and my first blood test came back at 56,730. After I got my second blood test done, the same nurse called me and told me my numbers only went up 200 and asked if I had any cramping or bleeding going on. I said no not at all. She continued to tell me that it’s not looking good for me at all and she wanted to wait two more weeks to see if my body would miscarry naturally. I’m immediately devastated... she ends up calling me back saying the doctor can see me in two days instead (which is today in about two hours) so I take the appointment. Yesterday morning I woke up to an email saying my lab results were ready for me to look at since I signed up for electronic charting to be sent to me (the nurse doesn’t know I can see them) and I see that my hcg actually went up over 3,000 to 59,800.

I know that’s not the biggest increase but it’s definitely more than 200 like she told me on the phone!

Has anyone had someone lie or tell them the wrong results?? Also, has anyone had something similar happen and went on to have a healthy pregnancy and baby??

Any input would be greatly appreciated as I am so scared to go to this appointment and the ultrasound not show any development ☹️...