Did anyone ever go for an ultrasound and have slow growth? I’m supposed to be 7w4days. Went for an ultrasound with my doctor today and I’m measuring 6w4d (which is fine, I probably ovulated late), but I’m measuring what I measured last week when I went for a private ultrasound. Both times a heart rate was visualized, but today we couldn’t get a number. At last weeks private ultrasound heart rate was 145. I’m not sure what to think here and if I should prepare for the worst. Looking for similar situations.