Doctor called today and I have to go back in 3-4 weeks for another ultrasound because they didn't get everything they…

Doctor called today and I have to go back in 3-4 weeks for another ultrasound because they didn't get everything they needed since he wouldn't hold still or cooperate. I'm excited to see him again lol And they are also going to double check the gender for me ☺️ Since he did move tons and it may have been cord