I'm sure if it was something serious they'd tell you. Their obligated to. If something is wrong and they don't tell you I'm pretty sure that'd be a lawsuit in the making. It won't be long before you meet your precious baby so try not to stress. It also could have been a student doing the ultrasound? Maybe they didn't know why they were looking at and they just noted it for the radiologist to check it when they looked over it.
Thanks for making me feel better. I have a friend who works in his office and she said it was just for billing to do an extra ultrasound. If it something wrong with the baby he would have to of told me
Oh that sounds reasonable . :-) soon you'll meet.your baby and everything will be better!!! :-)