Has anyone dealt with their baby having a 8mm and that their baby has shorter arms and legs? I’m 16 weeks and I had the Down syndrome test done at 13 weeks and when I did the ultrasound the neck, it was measuring at 3.4mm at the time. But at the time, my ultrasound person didn’t say anything to me about the arms and legs at that appointment. I’m so stressed especially about her because she’s had nothing but problems and this is our rainbow baby and I’ve already had a mental breakdown because of all the problems she’s had. 😭