Anatomy scan results: how much did your baby weigh?

By husband has been insistent we are having a boy from the very beginning and he is right 😊. So excited but cannot tell anyone for 10 more days because we are waiting for family to come in from out of town! So glad I can at least share it on here haha. I had my 20 week scan at 21 weeks and the baby is measuring at 22 weeks so this moves our expected due date from the middle of January to the beginning of January. My baby boy is weighing a pound! I am so worried about having a huge baby because his father weighed over 10 pounds. How much did your baby weigh at their anatomy scan and what week were the measuring?