Help! Ultrasound and HCG don’t match

Aimie

So I went in for a 7 week ultrasound. I did a trigger shot on December 29th, so I certainly ovulated that’s day or 2-3 days after. The doctor said the baby was only measuring at 5 weeks 2 days, but my HCG levels are greater than 14,000. They are sending me to high risk for another ultrasound in the next 2 days. Has anyone else had this happen? I’m so lost. I feel like the doctors are afraid to tell me something.