So, at 21 week u/s, the tech said baby was large at 1 pound with a large head circumference. Today for OB checkup, I'm measuring at 28 weeks (uterine measurement). I am just slightly scared the baby is not human. (JK). I am having a Csection this time around so it shouldn't be an issue, but was just wondering if anyone else was surprised by measurements around this timeframe?