That's it really. I have tried not to rant at him about it (he is generally really supportive and has been a star through a fairly vile 1st trimester and a high risk pregnancy), pointing out that it's up to him and maybe he should bear in mind whether he will remember what his important work commitment was in ten years time. I'm really trying to be nice but just couldn't do it this morning, and am entertaining thoughts along the lines of "well if he won't bother to come then I'm not going to ask them to tell me the sex etc etc"
I should say, due to issues with my pregnancy I have had a LOT of appointments. But only the normal number of all-over scans.