HCG levels high?

Im just a worry wart 🥴 found out I’m pregnant. Started having terrible nausea and debilitating cramps. I’ve lost over 15 pounds since I found out I was pregnant July 3rd, a couple days from my missed period (I’m 108 pounds now). My nurse sent me for a check up at 8 weeks 4 days. I was measuring 6 weeks, heart rate 133bmp, HCG at 34,000. Which my doctors said is extremely high for measuring at 6 weeks, with one single baby. Anybody else have high HCG levels but measuring behind? Is that why I’m so sick? This is my 3rd and I have never felt so bad in my life. My first two measured at least 2 weeks ahead my entire pregnancy with low HCG levels so this is new to me. I should be 10 weeks 4 days but adjusted I’m 8 weeks.

They still haven’t tried to get me an appointment with an OB. Just sent me to the ER.

Confirmed not a molar pregnancy, not twins nor triplets, not ahead of my missed period timeline. So nobody understands why they’re high.