Big baby

I just had another ultrasound unrelated to size. I’m 32 weeks and I’m measuring at 36 weeks. The baby is over 6 pounds already. Has anyone ever had that happen and the growth slows down towards the end? I am worried I might have to have a C-section or have this baby early. I don’t have gestational diabetes. I was borderline in early pregnancy so they had me get a meter and I check my blood sugar often and it’s always very good. I see the doctor tomorrow and I’m sure she’ll let me know what the plan is but I’m worried he’s going to be huge!