I had my big U/S today...a Level 2 because of my "advanced maternal age", lol. Everything looks good, all measurements were fine, baby weighs 10 oz. and the heartrate is 144 bpm. We were hoping to find out the sex, but this little one was not at all cooperative. He/she is breech and the tech couldn't get a good view....although she said she thinks girl. But, we'll just have to wait and see I guess!