Size of baby

Jazmin

I’m a little nervous the day we found out the baby was a boy the tech told me he was about a lb and on this app it was telling me he would barely be at 10oz. And that was at 20 weeks. And according to the app he wouldn’t be weighing that much until about 23 or 24 weeks. Keep in mind my husband is 6”2’ and when he was born he was a 9lb baby and when I had my daughter at 37 weeks she was 7lbs4oz. I’m 5”2’. Do you guys think my little man is gonna be a big man like his daddy? I’m a little nervous now because I do feel a lot more weight as the weeks go by.