Sundance, techs aren't supposed to say anything, even though the experienced ones can probably interpret a scan as well as the doctors. Legalities and ethics prevent them from commenting on what they see. Don't worry about that part. ((((((((hugs)))))))))

I'm thinking maybe they didn't want her seeing the screen since there will be changes in how it looks (just because of the babying growing and such). She might have needlessly worried more than she probably already is.