I take my DD's to all of my appointments. I have no other choice. My ultrasounds go for a long time (usually 2 hours) as I know the sonographers (and my mum is the manager there), so they spend extra time on me. DD's are usually pretty good with all appointments. DD1 is particularly interested as she has some kind of understanding on what's happening in mummy's belly. DD2 really couldn't care lol