Repeat anatomy scan

Has anyone had to repeat their anatomy scan bc their little one didn’t cooperate? She wouldn’t show us her left hand and she wiggled so much they could not get a clear image of the 4 chambers of her heart. Which of course makes me a little nervous, it’s her heart. But everything else looked great. Measuring right on track at 19w4d. 11oz and HR of 147. Just trying not to freak out but losing the battle.